10-Q Filing

HEALTHCARE SERVICES GROUP INC CIK: 731012 Q3 2024

Filing Information

Form Type	10-Q
Accession Number	`0000731012-24-000142`
Period End Date	20240930
Filing Date	20241025
Fiscal Year	2024
Fiscal Period	Q3
XBRL Instance	hcsg-20240930_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 190 Income Statement 144 Cash Flow Statement 160 Stockholders Equity 124

Balance Sheet 190 line items

Line Item	Tag	Value	Unit	Period
Allowance for doubtful accounts, current	`AllowanceForDoubtfulAccountsReceivableCurrent`	$87.25M	USD	Point-in-time
Allowance for doubtful accounts, current	`AllowanceForDoubtfulAccountsReceivableCurrent`	$87.25M	USD	Point-in-time
Allowance for doubtful accounts, current	`AllowanceForDoubtfulAccountsReceivableCurrent`	$95.98M	USD	Point-in-time
Allowance for doubtful accounts, current	`AllowanceForDoubtfulAccountsReceivableCurrent`	$95.98M	USD	Point-in-time
Accumulated amortization of other intangible assets	`FiniteLivedIntangibleAssetsAccumulatedAmortization`	$36.56M	USD	Point-in-time
Accumulated amortization of other intangible assets	`FiniteLivedIntangibleAssetsAccumulatedAmortization`	$36.56M	USD	Point-in-time
Accumulated amortization of other intangible assets	`FiniteLivedIntangibleAssetsAccumulatedAmortization`	$38.57M	USD	Point-in-time
Accumulated amortization of other intangible assets	`FiniteLivedIntangibleAssetsAccumulatedAmortization`	$38.57M	USD	Point-in-time
Allowance for doubtful accounts, noncurrent	`AllowanceForNotesAndLoansReceivableNoncurrent`	$4.45M	USD	Point-in-time
Allowance for doubtful accounts, noncurrent	`AllowanceForNotesAndLoansReceivableNoncurrent`	$4.45M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$27.05M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$27.05M	USD	Point-in-time
Allowance for doubtful accounts, noncurrent	`AllowanceForNotesAndLoansReceivableNoncurrent`	$2.01M	USD	Point-in-time
Allowance for doubtful accounts, noncurrent	`AllowanceForNotesAndLoansReceivableNoncurrent`	$2.01M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$54.33M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$54.33M	USD	Point-in-time
Restricted cash equivalents	`RestrictedCashAndCashEquivalents`	$1.08M	USD	Point-in-time
Restricted cash equivalents	`RestrictedCashAndCashEquivalents`	$1.08M	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Restricted cash equivalents	`RestrictedCashAndCashEquivalents`	-	USD	Point-in-time
Restricted cash equivalents	`RestrictedCashAndCashEquivalents`	-	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Marketable securities, at fair value	`MarketableSecuritiesCurrent`	$76.78M	USD	Point-in-time
Marketable securities, at fair value	`MarketableSecuritiesCurrent`	$76.78M	USD	Point-in-time
Common stock authorized (in shares)	`CommonStockSharesAuthorized`	200.00M	shares	Point-in-time
Common stock authorized (in shares)	`CommonStockSharesAuthorized`	200.00M	shares	Point-in-time
Common stock authorized (in shares)	`CommonStockSharesAuthorized`	200.00M	shares	Point-in-time
Common stock authorized (in shares)	`CommonStockSharesAuthorized`	200.00M	shares	Point-in-time
Marketable securities, at fair value	`MarketableSecuritiesCurrent`	$93.13M	USD	Point-in-time
Marketable securities, at fair value	`MarketableSecuritiesCurrent`	$93.13M	USD	Point-in-time
Common stock authorized (in shares)	`CommonStockSharesAuthorized`	200.00M	shares	Point-in-time
Common stock authorized (in shares)	`CommonStockSharesAuthorized`	200.00M	shares	Point-in-time
Common stock issued (in shares)	`CommonStockSharesIssued`	76.53M	shares	Point-in-time
Common stock issued (in shares)	`CommonStockSharesIssued`	76.53M	shares	Point-in-time
Restricted marketable securities, at fair value	`RestrictedInvestmentsCurrent`	$25.09M	USD	Point-in-time
Restricted marketable securities, at fair value	`RestrictedInvestmentsCurrent`	$25.09M	USD	Point-in-time
Common stock issued (in shares)	`CommonStockSharesIssued`	76.33M	shares	Point-in-time
Common stock issued (in shares)	`CommonStockSharesIssued`	76.33M	shares	Point-in-time
Restricted marketable securities, at fair value	`RestrictedInvestmentsCurrent`	-	USD	Point-in-time
Restricted marketable securities, at fair value	`RestrictedInvestmentsCurrent`	-	USD	Point-in-time
Accounts and notes receivable, less allowance for doubtful accounts of $95,985 and $87,250 as of September 30, 2024 and December 31, 2023, respectively	`AccountsNotesAndLoansReceivableNetCurrent`	$406.50M	USD	Point-in-time
Accounts and notes receivable, less allowance for doubtful accounts of $95,985 and $87,250 as of September 30, 2024 and December 31, 2023, respectively	`AccountsNotesAndLoansReceivableNetCurrent`	$406.50M	USD	Point-in-time
Accounts and notes receivable, less allowance for doubtful accounts of $95,985 and $87,250 as of September 30, 2024 and December 31, 2023, respectively	`AccountsNotesAndLoansReceivableNetCurrent`	$383.51M	USD	Point-in-time
Accounts and notes receivable, less allowance for doubtful accounts of $95,985 and $87,250 as of September 30, 2024 and December 31, 2023, respectively	`AccountsNotesAndLoansReceivableNetCurrent`	$383.51M	USD	Point-in-time
Common stock outstanding (in shares)	`CommonStockSharesOutstanding`	73.34M	shares	Point-in-time
Common stock outstanding (in shares)	`CommonStockSharesOutstanding`	73.34M	shares	Point-in-time
Common stock outstanding (in shares)	`CommonStockSharesOutstanding`	73.29M	shares	Point-in-time
Common stock outstanding (in shares)	`CommonStockSharesOutstanding`	73.29M	shares	Point-in-time
Inventories and supplies	`OtherInventory`	$18.48M	USD	Point-in-time
Inventories and supplies	`OtherInventory`	$18.48M	USD	Point-in-time
Inventories and supplies	`OtherInventory`	$17.05M	USD	Point-in-time
Inventories and supplies	`OtherInventory`	$17.05M	USD	Point-in-time
Common stock in treasury (in shares)	`TreasuryStockCommonShares`	3.24M	shares	Point-in-time
Common stock in treasury (in shares)	`TreasuryStockCommonShares`	3.24M	shares	Point-in-time
Common stock in treasury (in shares)	`TreasuryStockCommonShares`	2.99M	shares	Point-in-time
Common stock in treasury (in shares)	`TreasuryStockCommonShares`	2.99M	shares	Point-in-time
Prepaid expenses and other assets	`PrepaidExpenseCurrent`	$22.25M	USD	Point-in-time
Prepaid expenses and other assets	`PrepaidExpenseCurrent`	$22.25M	USD	Point-in-time
Prepaid expenses and other assets	`PrepaidExpenseCurrent`	$24.58M	USD	Point-in-time
Prepaid expenses and other assets	`PrepaidExpenseCurrent`	$24.58M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$571.70M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$571.70M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$578.12M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$578.12M	USD	Point-in-time
Property and equipment, net	`PropertyPlantAndEquipmentAndOperatingLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization`	$28.43M	USD	Point-in-time
Property and equipment, net	`PropertyPlantAndEquipmentAndOperatingLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization`	$28.43M	USD	Point-in-time
Property and equipment, net	`PropertyPlantAndEquipmentAndOperatingLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization`	$28.77M	USD	Point-in-time
Property and equipment, net	`PropertyPlantAndEquipmentAndOperatingLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization`	$28.77M	USD	Point-in-time
Goodwill	`Goodwill`	$75.53M	USD	Point-in-time
Goodwill	`Goodwill`	$75.53M	USD	Point-in-time
Goodwill	`Goodwill`	$75.53M	USD	Point-in-time
Goodwill	`Goodwill`	$75.53M	USD	Point-in-time
Other intangible assets, less accumulated amortization of $38,571 and $36,557 as of September 30, 2024 and December 31, 2023, respectively	`FiniteLivedIntangibleAssetsNet`	$10.11M	USD	Point-in-time
Other intangible assets, less accumulated amortization of $38,571 and $36,557 as of September 30, 2024 and December 31, 2023, respectively	`FiniteLivedIntangibleAssetsNet`	$10.11M	USD	Point-in-time
Other intangible assets, less accumulated amortization of $38,571 and $36,557 as of September 30, 2024 and December 31, 2023, respectively	`FiniteLivedIntangibleAssetsNet`	$12.13M	USD	Point-in-time
Other intangible assets, less accumulated amortization of $38,571 and $36,557 as of September 30, 2024 and December 31, 2023, respectively	`FiniteLivedIntangibleAssetsNet`	$12.13M	USD	Point-in-time
Notes receivable longterm portion, less allowance for doubtful accounts of $2,013 and $4,449 as of September 30, 2024 and December 31, 2023, respectively	`NotesAndLoansReceivableNetNoncurrent`	$24.83M	USD	Point-in-time
Notes receivable longterm portion, less allowance for doubtful accounts of $2,013 and $4,449 as of September 30, 2024 and December 31, 2023, respectively	`NotesAndLoansReceivableNetNoncurrent`	$24.83M	USD	Point-in-time
Notes receivable longterm portion, less allowance for doubtful accounts of $2,013 and $4,449 as of September 30, 2024 and December 31, 2023, respectively	`NotesAndLoansReceivableNetNoncurrent`	$22.91M	USD	Point-in-time
Notes receivable longterm portion, less allowance for doubtful accounts of $2,013 and $4,449 as of September 30, 2024 and December 31, 2023, respectively	`NotesAndLoansReceivableNetNoncurrent`	$22.91M	USD	Point-in-time
Deferred compensation funding, at fair value	`DeferredCompensationPlanAssets`	$48.65M	USD	Point-in-time
Deferred compensation funding, at fair value	`DeferredCompensationPlanAssets`	$48.65M	USD	Point-in-time
Deferred compensation funding, at fair value	`DeferredCompensationPlanAssets`	$40.81M	USD	Point-in-time
Deferred compensation funding, at fair value	`DeferredCompensationPlanAssets`	$40.81M	USD	Point-in-time
Deferred tax assets	`DeferredIncomeTaxAssetsNet`	$36.49M	USD	Point-in-time
Deferred tax assets	`DeferredIncomeTaxAssetsNet`	$36.49M	USD	Point-in-time
Deferred tax assets	`DeferredIncomeTaxAssetsNet`	$35.23M	USD	Point-in-time
Deferred tax assets	`DeferredIncomeTaxAssetsNet`	$35.23M	USD	Point-in-time
Other long-term assets	`OtherAssetsNoncurrent`	$1.66M	USD	Point-in-time
Other long-term assets	`OtherAssetsNoncurrent`	$1.66M	USD	Point-in-time
Other long-term assets	`OtherAssetsNoncurrent`	$5.61M	USD	Point-in-time
Other long-term assets	`OtherAssetsNoncurrent`	$5.61M	USD	Point-in-time
Total assets	`Assets`	$805.84M	USD	Point-in-time
Total assets	`Assets`	$805.84M	USD	Point-in-time
Total assets	`Assets`	$790.65M	USD	Point-in-time
Total assets	`Assets`	$790.65M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$83.22M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$83.22M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$76.64M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$76.64M	USD	Point-in-time
Accrued payroll and related taxes	`EmployeeRelatedLiabilitiesCurrent`	$42.33M	USD	Point-in-time
Accrued payroll and related taxes	`EmployeeRelatedLiabilitiesCurrent`	$42.33M	USD	Point-in-time
Accrued payroll and related taxes	`EmployeeRelatedLiabilitiesCurrent`	$56.14M	USD	Point-in-time
Accrued payroll and related taxes	`EmployeeRelatedLiabilitiesCurrent`	$56.14M	USD	Point-in-time
Other accrued expenses and current liabilities	`OtherAccruedLiabilitiesCurrent`	$25.56M	USD	Point-in-time
Other accrued expenses and current liabilities	`OtherAccruedLiabilitiesCurrent`	$25.56M	USD	Point-in-time
Other accrued expenses and current liabilities	`OtherAccruedLiabilitiesCurrent`	$21.18M	USD	Point-in-time
Other accrued expenses and current liabilities	`OtherAccruedLiabilitiesCurrent`	$21.18M	USD	Point-in-time
Borrowings under line of credit	`LinesOfCreditCurrent`	$25.00M	USD	Point-in-time
Borrowings under line of credit	`LinesOfCreditCurrent`	$25.00M	USD	Point-in-time
Borrowings under line of credit	`LinesOfCreditCurrent`	$25.00M	USD	Point-in-time
Borrowings under line of credit	`LinesOfCreditCurrent`	$25.00M	USD	Point-in-time
Income taxes payable	`AccruedIncomeTaxes`	$4.50M	USD	Point-in-time
Income taxes payable	`AccruedIncomeTaxes`	$4.50M	USD	Point-in-time
Income taxes payable	`AccruedIncomeTaxes`	$7.20M	USD	Point-in-time
Income taxes payable	`AccruedIncomeTaxes`	$7.20M	USD	Point-in-time
Deferred compensation liability short-term	`DeferredCompensationLiabilityCurrent`	$1.66M	USD	Point-in-time
Deferred compensation liability short-term	`DeferredCompensationLiabilityCurrent`	$1.66M	USD	Point-in-time
Deferred compensation liability short-term	`DeferredCompensationLiabilityCurrent`	$1.50M	USD	Point-in-time
Deferred compensation liability short-term	`DeferredCompensationLiabilityCurrent`	$1.50M	USD	Point-in-time
Accrued insurance claims	`SelfInsuranceReserveCurrent`	$21.51M	USD	Point-in-time
Accrued insurance claims	`SelfInsuranceReserveCurrent`	$21.51M	USD	Point-in-time
Accrued insurance claims	`SelfInsuranceReserveCurrent`	$22.68M	USD	Point-in-time
Accrued insurance claims	`SelfInsuranceReserveCurrent`	$22.68M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$216.93M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$216.93M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$197.20M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$197.20M	USD	Point-in-time
Accrued insurance claims long-term	`WorkersCompensationLiabilityNoncurrent`	$61.70M	USD	Point-in-time
Accrued insurance claims long-term	`WorkersCompensationLiabilityNoncurrent`	$61.70M	USD	Point-in-time
Accrued insurance claims long-term	`WorkersCompensationLiabilityNoncurrent`	$61.52M	USD	Point-in-time
Accrued insurance claims long-term	`WorkersCompensationLiabilityNoncurrent`	$61.52M	USD	Point-in-time
Deferred compensation liability long-term	`DeferredCompensationLiabilityClassifiedNoncurrent`	$41.19M	USD	Point-in-time
Deferred compensation liability long-term	`DeferredCompensationLiabilityClassifiedNoncurrent`	$41.19M	USD	Point-in-time
Deferred compensation liability long-term	`DeferredCompensationLiabilityClassifiedNoncurrent`	$48.91M	USD	Point-in-time
Deferred compensation liability long-term	`DeferredCompensationLiabilityClassifiedNoncurrent`	$48.91M	USD	Point-in-time
Lease liability long-term	`OperatingLeaseLiabilityNoncurrent`	$9.03M	USD	Point-in-time
Lease liability long-term	`OperatingLeaseLiabilityNoncurrent`	$9.03M	USD	Point-in-time
Lease liability long-term	`OperatingLeaseLiabilityNoncurrent`	$11.23M	USD	Point-in-time
Lease liability long-term	`OperatingLeaseLiabilityNoncurrent`	$11.23M	USD	Point-in-time
Other long-term liabilities	`OtherLiabilitiesNoncurrent`	$425.00K	USD	Point-in-time
Other long-term liabilities	`OtherLiabilitiesNoncurrent`	$425.00K	USD	Point-in-time
Other long-term liabilities	`OtherLiabilitiesNoncurrent`	$2.99M	USD	Point-in-time
Other long-term liabilities	`OtherLiabilitiesNoncurrent`	$2.99M	USD	Point-in-time
Commitments and contingencies (Note 15)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (Note 15)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (Note 15)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (Note 15)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Common stock, $0.01 par value; 200,000 shares authorized; 76,533 and 76,329 shares issued, and 73,291 and 73,341 shares outstanding as of September 30, 2024 and December 31, 2023, respectively	`CommonStockValue`	$763.00K	USD	Point-in-time
Common stock, $0.01 par value; 200,000 shares authorized; 76,533 and 76,329 shares issued, and 73,291 and 73,341 shares outstanding as of September 30, 2024 and December 31, 2023, respectively	`CommonStockValue`	$763.00K	USD	Point-in-time
Common stock, $0.01 par value; 200,000 shares authorized; 76,533 and 76,329 shares issued, and 73,291 and 73,341 shares outstanding as of September 30, 2024 and December 31, 2023, respectively	`CommonStockValue`	$765.00K	USD	Point-in-time
Common stock, $0.01 par value; 200,000 shares authorized; 76,533 and 76,329 shares issued, and 73,291 and 73,341 shares outstanding as of September 30, 2024 and December 31, 2023, respectively	`CommonStockValue`	$765.00K	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$316.33M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$316.33M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$310.44M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$310.44M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$212.63M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$212.63M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$185.01M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$185.01M	USD	Point-in-time
Accumulated other comprehensive loss, net of taxes	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-524.00K	USD	Point-in-time
Accumulated other comprehensive loss, net of taxes	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-524.00K	USD	Point-in-time
Accumulated other comprehensive loss, net of taxes	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-1.84M	USD	Point-in-time
Accumulated other comprehensive loss, net of taxes	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-1.84M	USD	Point-in-time
Common stock in treasury, at cost, 3,242 and 2,988 shares as of September 30, 2024 and December 31, 2023, respectively	`TreasuryStockCommonValue`	$40.46M	USD	Point-in-time
Common stock in treasury, at cost, 3,242 and 2,988 shares as of September 30, 2024 and December 31, 2023, respectively	`TreasuryStockCommonValue`	$40.46M	USD	Point-in-time
Common stock in treasury, at cost, 3,242 and 2,988 shares as of September 30, 2024 and December 31, 2023, respectively	`TreasuryStockCommonValue`	$37.75M	USD	Point-in-time
Common stock in treasury, at cost, 3,242 and 2,988 shares as of September 30, 2024 and December 31, 2023, respectively	`TreasuryStockCommonValue`	$37.75M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$471.42M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$471.42M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$488.75M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$488.75M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$474.58M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$474.58M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$431.67M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$431.67M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$432.93M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$432.93M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$456.62M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$456.62M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$441.34M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$441.34M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$418.28M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$418.28M	USD	Point-in-time
Total liabilities and stockholders equity	`LiabilitiesAndStockholdersEquity`	$790.65M	USD	Point-in-time
Total liabilities and stockholders equity	`LiabilitiesAndStockholdersEquity`	$790.65M	USD	Point-in-time
Total liabilities and stockholders equity	`LiabilitiesAndStockholdersEquity`	$805.84M	USD	Point-in-time
Total liabilities and stockholders equity	`LiabilitiesAndStockholdersEquity`	$805.84M	USD	Point-in-time

Income Statement 144 line items

Line Item	Tag	Value	Unit	Period
Revenues	`RevenueFromContractWithCustomerExcludingAssessedTax`	$411.39M	USD	1 Quarter
Revenues	`RevenueFromContractWithCustomerExcludingAssessedTax`	$411.39M	USD	1 Quarter
Revenues	`RevenueFromContractWithCustomerExcludingAssessedTax`	$428.15M	USD	1 Quarter
Revenues	`RevenueFromContractWithCustomerExcludingAssessedTax`	$428.15M	USD	1 Quarter
Revenues	`RevenueFromContractWithCustomerExcludingAssessedTax`	$1.28B	USD	3 Qtrs
Revenues	`RevenueFromContractWithCustomerExcludingAssessedTax`	$1.28B	USD	3 Qtrs
Revenues	`RevenueFromContractWithCustomerExcludingAssessedTax`	$1.25B	USD	3 Qtrs
Revenues	`RevenueFromContractWithCustomerExcludingAssessedTax`	$1.25B	USD	3 Qtrs
Costs of services provided	`CostOfGoodsAndServicesSold`	$376.94M	USD	1 Quarter
Costs of services provided	`CostOfGoodsAndServicesSold`	$376.94M	USD	1 Quarter
Costs of services provided	`CostOfGoodsAndServicesSold`	$364.73M	USD	1 Quarter
Costs of services provided	`CostOfGoodsAndServicesSold`	$364.73M	USD	1 Quarter
Costs of services provided	`CostOfGoodsAndServicesSold`	$1.11B	USD	3 Qtrs
Costs of services provided	`CostOfGoodsAndServicesSold`	$1.11B	USD	3 Qtrs
Costs of services provided	`CostOfGoodsAndServicesSold`	$1.11B	USD	3 Qtrs
Costs of services provided	`CostOfGoodsAndServicesSold`	$1.11B	USD	3 Qtrs
Selling, general and administrative expense	`SellingGeneralAndAdministrativeExpense`	$39.05M	USD	1 Quarter
Selling, general and administrative expense	`SellingGeneralAndAdministrativeExpense`	$39.05M	USD	1 Quarter
Selling, general and administrative expense	`SellingGeneralAndAdministrativeExpense`	$46.89M	USD	1 Quarter
Selling, general and administrative expense	`SellingGeneralAndAdministrativeExpense`	$46.89M	USD	1 Quarter
Selling, general and administrative expense	`SellingGeneralAndAdministrativeExpense`	$138.24M	USD	3 Qtrs
Selling, general and administrative expense	`SellingGeneralAndAdministrativeExpense`	$138.24M	USD	3 Qtrs
Selling, general and administrative expense	`SellingGeneralAndAdministrativeExpense`	$120.52M	USD	3 Qtrs
Selling, general and administrative expense	`SellingGeneralAndAdministrativeExpense`	$120.52M	USD	3 Qtrs
Investment and other income, net	`InvestmentIncomeAndOther`	$7.05M	USD	3 Qtrs
Investment and other income, net	`InvestmentIncomeAndOther`	$7.05M	USD	3 Qtrs
Investment and other income, net	`InvestmentIncomeAndOther`	$394.00K	USD	1 Quarter
Investment and other income, net	`InvestmentIncomeAndOther`	$394.00K	USD	1 Quarter
Investment and other income, net	`InvestmentIncomeAndOther`	$12.14M	USD	3 Qtrs
Investment and other income, net	`InvestmentIncomeAndOther`	$12.14M	USD	3 Qtrs
Investment and other income, net	`InvestmentIncomeAndOther`	$3.83M	USD	1 Quarter
Investment and other income, net	`InvestmentIncomeAndOther`	$3.83M	USD	1 Quarter
Interest expense	`InterestIncomeExpenseNonoperatingNet`	$-5.26M	USD	3 Qtrs
Interest expense	`InterestIncomeExpenseNonoperatingNet`	$-5.26M	USD	3 Qtrs
Interest expense	`InterestIncomeExpenseNonoperatingNet`	$-5.80M	USD	3 Qtrs
Interest expense	`InterestIncomeExpenseNonoperatingNet`	$-5.80M	USD	3 Qtrs
Interest expense	`InterestIncomeExpenseNonoperatingNet`	$-2.13M	USD	1 Quarter
Interest expense	`InterestIncomeExpenseNonoperatingNet`	$-2.13M	USD	1 Quarter
Interest expense	`InterestIncomeExpenseNonoperatingNet`	$-1.55M	USD	1 Quarter
Interest expense	`InterestIncomeExpenseNonoperatingNet`	$-1.55M	USD	1 Quarter
Income (loss) before taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$18.81M	USD	1 Quarter
Income (loss) before taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$18.81M	USD	1 Quarter
Income (loss) before taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$38.14M	USD	3 Qtrs
Income (loss) before taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$38.14M	USD	3 Qtrs
Income (loss) before taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-6.33M	USD	1 Quarter
Income (loss) before taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-6.33M	USD	1 Quarter
Income (loss) before taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$20.76M	USD	3 Qtrs
Income (loss) before taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$20.76M	USD	3 Qtrs
Income tax provision (benefit)	`IncomeTaxExpenseBenefit`	$-1.29M	USD	1 Quarter
Income tax provision (benefit)	`IncomeTaxExpenseBenefit`	$-1.29M	USD	1 Quarter
Income tax provision (benefit)	`IncomeTaxExpenseBenefit`	$4.78M	USD	1 Quarter
Income tax provision (benefit)	`IncomeTaxExpenseBenefit`	$4.78M	USD	1 Quarter
Income tax provision (benefit)	`IncomeTaxExpenseBenefit`	$5.88M	USD	3 Qtrs
Income tax provision (benefit)	`IncomeTaxExpenseBenefit`	$5.88M	USD	3 Qtrs
Income tax provision (benefit)	`IncomeTaxExpenseBenefit`	$10.59M	USD	3 Qtrs
Income tax provision (benefit)	`IncomeTaxExpenseBenefit`	$10.59M	USD	3 Qtrs
Net income (loss)	`NetIncomeLoss`	$15.31M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$15.31M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$8.25M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$8.25M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$-1.79M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$-1.79M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$-5.05M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$-5.05M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$11.67M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$11.67M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$27.55M	USD	3 Qtrs
Net income (loss)	`NetIncomeLoss`	$27.55M	USD	3 Qtrs
Net income (loss)	`NetIncomeLoss`	$14.03M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$14.03M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$14.88M	USD	3 Qtrs
Net income (loss)	`NetIncomeLoss`	$14.88M	USD	3 Qtrs
Basic (loss) per common share (in dollars per share)	`EarningsPerShareBasic`	$0.19	USD	1 Quarter
Basic (loss) per common share (in dollars per share)	`EarningsPerShareBasic`	$0.19	USD	1 Quarter
Basic (loss) per common share (in dollars per share)	`EarningsPerShareBasic`	$0.37	USD	3 Qtrs
Basic (loss) per common share (in dollars per share)	`EarningsPerShareBasic`	$0.37	USD	3 Qtrs
Basic (loss) per common share (in dollars per share)	`EarningsPerShareBasic`	$-0.07	USD	1 Quarter
Basic (loss) per common share (in dollars per share)	`EarningsPerShareBasic`	$-0.07	USD	1 Quarter
Basic (loss) per common share (in dollars per share)	`EarningsPerShareBasic`	$0.20	USD	3 Qtrs
Basic (loss) per common share (in dollars per share)	`EarningsPerShareBasic`	$0.20	USD	3 Qtrs
Diluted (loss) per common share (in dollars per share)	`EarningsPerShareDiluted`	$0.19	USD	1 Quarter
Diluted (loss) per common share (in dollars per share)	`EarningsPerShareDiluted`	$0.19	USD	1 Quarter
Diluted (loss) per common share (in dollars per share)	`EarningsPerShareDiluted`	$0.37	USD	3 Qtrs
Diluted (loss) per common share (in dollars per share)	`EarningsPerShareDiluted`	$0.37	USD	3 Qtrs
Diluted (loss) per common share (in dollars per share)	`EarningsPerShareDiluted`	$0.20	USD	3 Qtrs
Diluted (loss) per common share (in dollars per share)	`EarningsPerShareDiluted`	$0.20	USD	3 Qtrs
Diluted (loss) per common share (in dollars per share)	`EarningsPerShareDiluted`	$-0.07	USD	1 Quarter
Diluted (loss) per common share (in dollars per share)	`EarningsPerShareDiluted`	$-0.07	USD	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	73.69M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	73.69M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	74.36M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	74.36M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	73.82M	shares	3 Qtrs
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	73.82M	shares	3 Qtrs
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	74.45M	shares	3 Qtrs
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	74.45M	shares	3 Qtrs
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	73.93M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	73.93M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	74.01M	shares	3 Qtrs
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	74.01M	shares	3 Qtrs
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	74.50M	shares	3 Qtrs
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	74.50M	shares	3 Qtrs
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	74.36M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	74.36M	shares	1 Quarter
Net income (loss)	`NetIncomeLoss`	$15.31M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$15.31M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$8.25M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$8.25M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$-1.79M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$-1.79M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$-5.05M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$-5.05M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$11.67M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$11.67M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$27.55M	USD	3 Qtrs
Net income (loss)	`NetIncomeLoss`	$27.55M	USD	3 Qtrs
Net income (loss)	`NetIncomeLoss`	$14.03M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$14.03M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$14.88M	USD	3 Qtrs
Net income (loss)	`NetIncomeLoss`	$14.88M	USD	3 Qtrs
Unrealized gain (loss) on available-for-sale marketable securities, net of taxes	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$2.09M	USD	1 Quarter
Unrealized gain (loss) on available-for-sale marketable securities, net of taxes	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$2.09M	USD	1 Quarter
Unrealized gain (loss) on available-for-sale marketable securities, net of taxes	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-1.30M	USD	3 Qtrs
Unrealized gain (loss) on available-for-sale marketable securities, net of taxes	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-1.30M	USD	3 Qtrs
Unrealized gain (loss) on available-for-sale marketable securities, net of taxes	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$1.32M	USD	3 Qtrs
Unrealized gain (loss) on available-for-sale marketable securities, net of taxes	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$1.32M	USD	3 Qtrs
Unrealized gain (loss) on available-for-sale marketable securities, net of taxes	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-445.00K	USD	1 Quarter
Unrealized gain (loss) on available-for-sale marketable securities, net of taxes	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-445.00K	USD	1 Quarter
Unrealized gain (loss) on available-for-sale marketable securities, net of taxes	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-860.00K	USD	1 Quarter
Unrealized gain (loss) on available-for-sale marketable securities, net of taxes	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-860.00K	USD	1 Quarter
Unrealized gain (loss) on available-for-sale marketable securities, net of taxes	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$1.21M	USD	1 Quarter
Unrealized gain (loss) on available-for-sale marketable securities, net of taxes	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$1.21M	USD	1 Quarter
Unrealized gain (loss) on available-for-sale marketable securities, net of taxes	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-1.65M	USD	1 Quarter
Unrealized gain (loss) on available-for-sale marketable securities, net of taxes	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-1.65M	USD	1 Quarter
Unrealized gain (loss) on available-for-sale marketable securities, net of taxes	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-328.00K	USD	1 Quarter
Unrealized gain (loss) on available-for-sale marketable securities, net of taxes	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-328.00K	USD	1 Quarter
Total comprehensive income (loss)	`ComprehensiveIncomeNetOfTax`	$16.12M	USD	1 Quarter
Total comprehensive income (loss)	`ComprehensiveIncomeNetOfTax`	$16.12M	USD	1 Quarter
Total comprehensive income (loss)	`ComprehensiveIncomeNetOfTax`	$28.87M	USD	3 Qtrs
Total comprehensive income (loss)	`ComprehensiveIncomeNetOfTax`	$28.87M	USD	3 Qtrs
Total comprehensive income (loss)	`ComprehensiveIncomeNetOfTax`	$-6.69M	USD	1 Quarter
Total comprehensive income (loss)	`ComprehensiveIncomeNetOfTax`	$-6.69M	USD	1 Quarter
Total comprehensive income (loss)	`ComprehensiveIncomeNetOfTax`	$13.58M	USD	3 Qtrs
Total comprehensive income (loss)	`ComprehensiveIncomeNetOfTax`	$13.58M	USD	3 Qtrs

Cash Flow Statement 160 line items

Line Item	Tag	Value	Unit	Period
Net income	`NetIncomeLoss`	$15.31M	USD	1 Quarter
Net income	`NetIncomeLoss`	$15.31M	USD	1 Quarter
Net income	`NetIncomeLoss`	$8.25M	USD	1 Quarter
Net income	`NetIncomeLoss`	$8.25M	USD	1 Quarter
Net income	`NetIncomeLoss`	$-1.79M	USD	1 Quarter
Net income	`NetIncomeLoss`	$-1.79M	USD	1 Quarter
Net income	`NetIncomeLoss`	$-5.05M	USD	1 Quarter
Net income	`NetIncomeLoss`	$-5.05M	USD	1 Quarter
Net income	`NetIncomeLoss`	$11.67M	USD	1 Quarter
Net income	`NetIncomeLoss`	$11.67M	USD	1 Quarter
Net income	`NetIncomeLoss`	$27.55M	USD	3 Qtrs
Net income	`NetIncomeLoss`	$27.55M	USD	3 Qtrs
Net income	`NetIncomeLoss`	$14.03M	USD	1 Quarter
Net income	`NetIncomeLoss`	$14.03M	USD	1 Quarter
Net income	`NetIncomeLoss`	$14.88M	USD	3 Qtrs
Net income	`NetIncomeLoss`	$14.88M	USD	3 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$10.56M	USD	3 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$10.56M	USD	3 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$10.98M	USD	3 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$10.98M	USD	3 Qtrs
Bad debt provision	`AccountsAndFinancingReceivableCreditLossExpenseReversal`	$36.85M	USD	3 Qtrs
Bad debt provision	`AccountsAndFinancingReceivableCreditLossExpenseReversal`	$36.85M	USD	3 Qtrs
Bad debt provision	`AccountsAndFinancingReceivableCreditLossExpenseReversal`	$14.17M	USD	1 Quarter
Bad debt provision	`AccountsAndFinancingReceivableCreditLossExpenseReversal`	$14.17M	USD	1 Quarter
Bad debt provision	`AccountsAndFinancingReceivableCreditLossExpenseReversal`	$205.00K	USD	1 Quarter
Bad debt provision	`AccountsAndFinancingReceivableCreditLossExpenseReversal`	$205.00K	USD	1 Quarter
Bad debt provision	`AccountsAndFinancingReceivableCreditLossExpenseReversal`	$32.34M	USD	3 Qtrs
Bad debt provision	`AccountsAndFinancingReceivableCreditLossExpenseReversal`	$32.34M	USD	3 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-4.21M	USD	3 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-4.21M	USD	3 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-1.61M	USD	3 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-1.61M	USD	3 Qtrs
Share-based compensation expense	`ShareBasedCompensation`	$6.79M	USD	3 Qtrs
Share-based compensation expense	`ShareBasedCompensation`	$6.79M	USD	3 Qtrs
Share-based compensation expense	`ShareBasedCompensation`	$6.83M	USD	3 Qtrs
Share-based compensation expense	`ShareBasedCompensation`	$6.83M	USD	3 Qtrs
Amortization of premium on marketable securities	`InvestmentIncomeAmortizationOfPremium`	$1.61M	USD	3 Qtrs
Amortization of premium on marketable securities	`InvestmentIncomeAmortizationOfPremium`	$1.61M	USD	3 Qtrs
Amortization of premium on marketable securities	`InvestmentIncomeAmortizationOfPremium`	$1.00M	USD	3 Qtrs
Amortization of premium on marketable securities	`InvestmentIncomeAmortizationOfPremium`	$1.00M	USD	3 Qtrs
Unrealized gain on deferred compensation fund investments	`UnrealizedGainLossOnSecuritiesRelatedToDeferredCompensationFund`	$7.81M	USD	3 Qtrs
Unrealized gain on deferred compensation fund investments	`UnrealizedGainLossOnSecuritiesRelatedToDeferredCompensationFund`	$7.81M	USD	3 Qtrs
Unrealized gain on deferred compensation fund investments	`UnrealizedGainLossOnSecuritiesRelatedToDeferredCompensationFund`	$2.56M	USD	3 Qtrs
Unrealized gain on deferred compensation fund investments	`UnrealizedGainLossOnSecuritiesRelatedToDeferredCompensationFund`	$2.56M	USD	3 Qtrs
Changes in other long-term liabilities	`IncreaseDecreaseInOtherNoncurrentLiabilities`	$-980.00K	USD	3 Qtrs
Changes in other long-term liabilities	`IncreaseDecreaseInOtherNoncurrentLiabilities`	$-980.00K	USD	3 Qtrs
Changes in other long-term liabilities	`IncreaseDecreaseInOtherNoncurrentLiabilities`	$-524.00K	USD	3 Qtrs
Changes in other long-term liabilities	`IncreaseDecreaseInOtherNoncurrentLiabilities`	$-524.00K	USD	3 Qtrs
Net loss on disposals of property and equipment	`GainLossOnDispositionOfAssets1`	$-489.00K	USD	3 Qtrs
Net loss on disposals of property and equipment	`GainLossOnDispositionOfAssets1`	$-489.00K	USD	3 Qtrs
Net loss on disposals of property and equipment	`GainLossOnDispositionOfAssets1`	$-507.00K	USD	3 Qtrs
Net loss on disposals of property and equipment	`GainLossOnDispositionOfAssets1`	$-507.00K	USD	3 Qtrs
Share of losses from equity method investment	`IncomeLossFromEquityMethodInvestments`	-	USD	3 Qtrs
Share of losses from equity method investment	`IncomeLossFromEquityMethodInvestments`	-	USD	3 Qtrs
Share of losses from equity method investment	`IncomeLossFromEquityMethodInvestments`	$-197.00K	USD	3 Qtrs
Share of losses from equity method investment	`IncomeLossFromEquityMethodInvestments`	$-197.00K	USD	3 Qtrs
Accounts and notes receivable	`IncreaseDecreaseInAccountsAndNotesReceivable`	$57.91M	USD	3 Qtrs
Accounts and notes receivable	`IncreaseDecreaseInAccountsAndNotesReceivable`	$57.91M	USD	3 Qtrs
Accounts and notes receivable	`IncreaseDecreaseInAccountsAndNotesReceivable`	$59.53M	USD	3 Qtrs
Accounts and notes receivable	`IncreaseDecreaseInAccountsAndNotesReceivable`	$59.53M	USD	3 Qtrs
Inventories and supplies	`IncreaseDecreaseInInventories`	$-1.43M	USD	3 Qtrs
Inventories and supplies	`IncreaseDecreaseInInventories`	$-1.43M	USD	3 Qtrs
Inventories and supplies	`IncreaseDecreaseInInventories`	$-1.98M	USD	3 Qtrs
Inventories and supplies	`IncreaseDecreaseInInventories`	$-1.98M	USD	3 Qtrs
Prepaid expenses and other assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$-8.62M	USD	3 Qtrs
Prepaid expenses and other assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$-8.62M	USD	3 Qtrs
Prepaid expenses and other assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$3.50M	USD	3 Qtrs
Prepaid expenses and other assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$3.50M	USD	3 Qtrs
Deferred compensation funding	`IncreaseDecreaseInDeferredCompensationFunding`	$353.00K	USD	3 Qtrs
Deferred compensation funding	`IncreaseDecreaseInDeferredCompensationFunding`	$353.00K	USD	3 Qtrs
Deferred compensation funding	`IncreaseDecreaseInDeferredCompensationFunding`	$27.00K	USD	3 Qtrs
Deferred compensation funding	`IncreaseDecreaseInDeferredCompensationFunding`	$27.00K	USD	3 Qtrs
Accounts payable and other accrued expenses	`IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities`	$-10.90M	USD	3 Qtrs
Accounts payable and other accrued expenses	`IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities`	$-10.90M	USD	3 Qtrs
Accounts payable and other accrued expenses	`IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities`	$-4.28M	USD	3 Qtrs
Accounts payable and other accrued expenses	`IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities`	$-4.28M	USD	3 Qtrs
Accrued payroll, accrued and withheld payroll taxes	`IncreaseDecreaseInOtherEmployeeRelatedLiabilities`	$-12.82M	USD	3 Qtrs
Accrued payroll, accrued and withheld payroll taxes	`IncreaseDecreaseInOtherEmployeeRelatedLiabilities`	$-12.82M	USD	3 Qtrs
Accrued payroll, accrued and withheld payroll taxes	`IncreaseDecreaseInOtherEmployeeRelatedLiabilities`	$-16.12M	USD	3 Qtrs
Accrued payroll, accrued and withheld payroll taxes	`IncreaseDecreaseInOtherEmployeeRelatedLiabilities`	$-16.12M	USD	3 Qtrs
Income taxes payable	`IncreaseDecreaseInIncomeTaxesReceivable`	$2.70M	USD	3 Qtrs
Income taxes payable	`IncreaseDecreaseInIncomeTaxesReceivable`	$2.70M	USD	3 Qtrs
Income taxes payable	`IncreaseDecreaseInIncomeTaxesReceivable`	$4.54M	USD	3 Qtrs
Income taxes payable	`IncreaseDecreaseInIncomeTaxesReceivable`	$4.54M	USD	3 Qtrs
Accrued insurance claims	`IncreaseDecreaseInWorkersCompensationLiabilities`	$-1.35M	USD	3 Qtrs
Accrued insurance claims	`IncreaseDecreaseInWorkersCompensationLiabilities`	$-1.35M	USD	3 Qtrs
Accrued insurance claims	`IncreaseDecreaseInWorkersCompensationLiabilities`	$6.21M	USD	3 Qtrs
Accrued insurance claims	`IncreaseDecreaseInWorkersCompensationLiabilities`	$6.21M	USD	3 Qtrs
Deferred compensation liability	`IncreaseDecreaseInDeferredCompensation`	$3.14M	USD	3 Qtrs
Deferred compensation liability	`IncreaseDecreaseInDeferredCompensation`	$3.14M	USD	3 Qtrs
Deferred compensation liability	`IncreaseDecreaseInDeferredCompensation`	$8.40M	USD	3 Qtrs
Deferred compensation liability	`IncreaseDecreaseInDeferredCompensation`	$8.40M	USD	3 Qtrs
Net cash used in operating activities	`NetCashProvidedByUsedInOperatingActivities`	$-5.40M	USD	3 Qtrs
Net cash used in operating activities	`NetCashProvidedByUsedInOperatingActivities`	$-5.40M	USD	3 Qtrs
Net cash used in operating activities	`NetCashProvidedByUsedInOperatingActivities`	$-5.95M	USD	3 Qtrs
Net cash used in operating activities	`NetCashProvidedByUsedInOperatingActivities`	$-5.95M	USD	3 Qtrs
Disposals of property and equipment	`ProceedsFromSaleOfProductiveAssets`	$193.00K	USD	3 Qtrs
Disposals of property and equipment	`ProceedsFromSaleOfProductiveAssets`	$193.00K	USD	3 Qtrs
Disposals of property and equipment	`ProceedsFromSaleOfProductiveAssets`	$121.00K	USD	3 Qtrs
Disposals of property and equipment	`ProceedsFromSaleOfProductiveAssets`	$121.00K	USD	3 Qtrs
Additions to property and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$3.97M	USD	3 Qtrs
Additions to property and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$3.97M	USD	3 Qtrs
Additions to property and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$4.91M	USD	3 Qtrs
Additions to property and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$4.91M	USD	3 Qtrs
Acquisition of equity method investment	`PaymentsToAcquireEquityMethodInvestments`	-	USD	3 Qtrs
Acquisition of equity method investment	`PaymentsToAcquireEquityMethodInvestments`	-	USD	3 Qtrs
Acquisition of equity method investment	`PaymentsToAcquireEquityMethodInvestments`	$2.75M	USD	3 Qtrs
Acquisition of equity method investment	`PaymentsToAcquireEquityMethodInvestments`	$2.75M	USD	3 Qtrs
Purchases of marketable securities	`PaymentsToAcquireMarketableSecurities`	$51.49M	USD	3 Qtrs
Purchases of marketable securities	`PaymentsToAcquireMarketableSecurities`	$51.49M	USD	3 Qtrs
Purchases of marketable securities	`PaymentsToAcquireMarketableSecurities`	-	USD	3 Qtrs
Purchases of marketable securities	`PaymentsToAcquireMarketableSecurities`	-	USD	3 Qtrs
Sales of marketable securities	`ProceedsFromSaleOfAvailableForSaleSecuritiesDebt`	$43.20M	USD	3 Qtrs
Sales of marketable securities	`ProceedsFromSaleOfAvailableForSaleSecuritiesDebt`	$43.20M	USD	3 Qtrs
Sales of marketable securities	`ProceedsFromSaleOfAvailableForSaleSecuritiesDebt`	$600.00K	USD	1 Quarter
Sales of marketable securities	`ProceedsFromSaleOfAvailableForSaleSecuritiesDebt`	$600.00K	USD	1 Quarter
Sales of marketable securities	`ProceedsFromSaleOfAvailableForSaleSecuritiesDebt`	$15.10M	USD	1 Quarter
Sales of marketable securities	`ProceedsFromSaleOfAvailableForSaleSecuritiesDebt`	$15.10M	USD	1 Quarter
Sales of marketable securities	`ProceedsFromSaleOfAvailableForSaleSecuritiesDebt`	$1.94M	USD	3 Qtrs
Sales of marketable securities	`ProceedsFromSaleOfAvailableForSaleSecuritiesDebt`	$1.94M	USD	3 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-15.75M	USD	3 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-15.75M	USD	3 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-1.91M	USD	3 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-1.91M	USD	3 Qtrs
Purchases of treasury stock	`PaymentsForRepurchaseOfCommonStock`	$6.24M	USD	3 Qtrs
Purchases of treasury stock	`PaymentsForRepurchaseOfCommonStock`	$6.24M	USD	3 Qtrs
Purchases of treasury stock	`PaymentsForRepurchaseOfCommonStock`	$4.01M	USD	3 Qtrs
Purchases of treasury stock	`PaymentsForRepurchaseOfCommonStock`	$4.01M	USD	3 Qtrs
Proceeds from short-term borrowings	`ProceedsFromShortTermDebt`	-	USD	3 Qtrs
Proceeds from short-term borrowings	`ProceedsFromShortTermDebt`	-	USD	3 Qtrs
Proceeds from short-term borrowings	`ProceedsFromShortTermDebt`	$20.00M	USD	3 Qtrs
Proceeds from short-term borrowings	`ProceedsFromShortTermDebt`	$20.00M	USD	3 Qtrs
Payments of statutory withholding on net issuance of restricted stock units	`PaymentOfFinancingAndStockIssuanceCosts`	$1.03M	USD	3 Qtrs
Payments of statutory withholding on net issuance of restricted stock units	`PaymentOfFinancingAndStockIssuanceCosts`	$1.03M	USD	3 Qtrs
Payments of statutory withholding on net issuance of restricted stock units	`PaymentOfFinancingAndStockIssuanceCosts`	$870.00K	USD	3 Qtrs
Payments of statutory withholding on net issuance of restricted stock units	`PaymentOfFinancingAndStockIssuanceCosts`	$870.00K	USD	3 Qtrs
Net cash (used in) provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-5.04M	USD	3 Qtrs
Net cash (used in) provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-5.04M	USD	3 Qtrs
Net cash (used in) provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$12.89M	USD	3 Qtrs
Net cash (used in) provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$12.89M	USD	3 Qtrs
Net (decrease) increase in cash, cash equivalents and restricted cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$5.03M	USD	3 Qtrs
Net (decrease) increase in cash, cash equivalents and restricted cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$5.03M	USD	3 Qtrs
Net (decrease) increase in cash, cash equivalents and restricted cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-26.19M	USD	3 Qtrs
Net (decrease) increase in cash, cash equivalents and restricted cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-26.19M	USD	3 Qtrs
Cash, cash equivalents and restricted cash equivalents at beginning of the period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$54.33M	USD	Point-in-time
Cash, cash equivalents and restricted cash equivalents at beginning of the period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$54.33M	USD	Point-in-time
Cash, cash equivalents and restricted cash equivalents at beginning of the period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$31.31M	USD	Point-in-time
Cash, cash equivalents and restricted cash equivalents at beginning of the period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$31.31M	USD	Point-in-time
Cash, cash equivalents and restricted cash equivalents at beginning of the period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$28.14M	USD	Point-in-time
Cash, cash equivalents and restricted cash equivalents at beginning of the period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$28.14M	USD	Point-in-time
Cash, cash equivalents and restricted cash equivalents at beginning of the period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$26.28M	USD	Point-in-time
Cash, cash equivalents and restricted cash equivalents at beginning of the period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$26.28M	USD	Point-in-time
Cash, cash equivalents and restricted cash equivalents at end of the period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$54.33M	USD	Point-in-time
Cash, cash equivalents and restricted cash equivalents at end of the period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$54.33M	USD	Point-in-time
Cash, cash equivalents and restricted cash equivalents at end of the period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$31.31M	USD	Point-in-time
Cash, cash equivalents and restricted cash equivalents at end of the period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$31.31M	USD	Point-in-time
Cash, cash equivalents and restricted cash equivalents at end of the period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$28.14M	USD	Point-in-time
Cash, cash equivalents and restricted cash equivalents at end of the period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$28.14M	USD	Point-in-time
Cash, cash equivalents and restricted cash equivalents at end of the period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$26.28M	USD	Point-in-time
Cash, cash equivalents and restricted cash equivalents at end of the period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$26.28M	USD	Point-in-time

Stockholders Equity 124 line items

Line Item	Tag	Value	Unit	Period
Beginning balance (in shares)	`CommonStockSharesOutstanding`	73.34M	shares	Point-in-time
Beginning balance (in shares)	`CommonStockSharesOutstanding`	73.34M	shares	Point-in-time
Beginning balance (in shares)	`CommonStockSharesOutstanding`	73.29M	shares	Point-in-time
Beginning balance (in shares)	`CommonStockSharesOutstanding`	73.29M	shares	Point-in-time
Beginning balance	`StockholdersEquity`	$471.42M	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$471.42M	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$488.75M	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$488.75M	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$474.58M	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$474.58M	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$431.67M	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$431.67M	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$432.93M	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$432.93M	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$456.62M	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$456.62M	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$441.34M	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$441.34M	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$418.28M	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$418.28M	USD	Point-in-time
Net income (loss)	`NetIncomeLoss`	$15.31M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$15.31M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$8.25M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$8.25M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$-1.79M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$-1.79M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$-5.05M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$-5.05M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$11.67M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$11.67M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$27.55M	USD	3 Qtrs
Net income (loss)	`NetIncomeLoss`	$27.55M	USD	3 Qtrs
Net income (loss)	`NetIncomeLoss`	$14.03M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$14.03M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$14.88M	USD	3 Qtrs
Net income (loss)	`NetIncomeLoss`	$14.88M	USD	3 Qtrs
Unrealized gain (loss) on available-for-sale marketable securities, net of taxes	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$2.09M	USD	1 Quarter
Unrealized gain (loss) on available-for-sale marketable securities, net of taxes	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$2.09M	USD	1 Quarter
Unrealized gain (loss) on available-for-sale marketable securities, net of taxes	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-1.30M	USD	3 Qtrs
Unrealized gain (loss) on available-for-sale marketable securities, net of taxes	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-1.30M	USD	3 Qtrs
Unrealized gain (loss) on available-for-sale marketable securities, net of taxes	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$1.32M	USD	3 Qtrs
Unrealized gain (loss) on available-for-sale marketable securities, net of taxes	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$1.32M	USD	3 Qtrs
Unrealized gain (loss) on available-for-sale marketable securities, net of taxes	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-445.00K	USD	1 Quarter
Unrealized gain (loss) on available-for-sale marketable securities, net of taxes	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-445.00K	USD	1 Quarter
Unrealized gain (loss) on available-for-sale marketable securities, net of taxes	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-860.00K	USD	1 Quarter
Unrealized gain (loss) on available-for-sale marketable securities, net of taxes	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-860.00K	USD	1 Quarter
Unrealized gain (loss) on available-for-sale marketable securities, net of taxes	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$1.21M	USD	1 Quarter
Unrealized gain (loss) on available-for-sale marketable securities, net of taxes	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$1.21M	USD	1 Quarter
Unrealized gain (loss) on available-for-sale marketable securities, net of taxes	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-1.65M	USD	1 Quarter
Unrealized gain (loss) on available-for-sale marketable securities, net of taxes	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-1.65M	USD	1 Quarter
Unrealized gain (loss) on available-for-sale marketable securities, net of taxes	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-328.00K	USD	1 Quarter
Unrealized gain (loss) on available-for-sale marketable securities, net of taxes	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-328.00K	USD	1 Quarter
Shares issued in connection with equity incentive plans, net of taxes	`StockIssuedDuringPeriodValueShareBasedCompensation`	$-870.00K	USD	1 Quarter
Shares issued in connection with equity incentive plans, net of taxes	`StockIssuedDuringPeriodValueShareBasedCompensation`	$-870.00K	USD	1 Quarter
Shares issued in connection with equity incentive plans, net of taxes	`StockIssuedDuringPeriodValueShareBasedCompensation`	$-1.03M	USD	1 Quarter
Shares issued in connection with equity incentive plans, net of taxes	`StockIssuedDuringPeriodValueShareBasedCompensation`	$-1.03M	USD	1 Quarter
Share-based compensation expense	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$2.21M	USD	1 Quarter
Share-based compensation expense	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$2.21M	USD	1 Quarter
Share-based compensation expense	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$2.44M	USD	1 Quarter
Share-based compensation expense	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$2.44M	USD	1 Quarter
Share-based compensation expense	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$2.08M	USD	1 Quarter
Share-based compensation expense	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$2.08M	USD	1 Quarter
Share-based compensation expense	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$2.30M	USD	1 Quarter
Share-based compensation expense	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$2.30M	USD	1 Quarter
Share-based compensation expense	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$2.28M	USD	1 Quarter
Share-based compensation expense	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$2.28M	USD	1 Quarter
Share-based compensation expense	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$1.97M	USD	1 Quarter
Share-based compensation expense	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$1.97M	USD	1 Quarter
Purchases of treasury stock	`TreasuryStockValueAcquiredCostMethod`	$1.01M	USD	1 Quarter
Purchases of treasury stock	`TreasuryStockValueAcquiredCostMethod`	$1.01M	USD	1 Quarter
Purchases of treasury stock	`TreasuryStockValueAcquiredCostMethod`	$3.00M	USD	1 Quarter
Purchases of treasury stock	`TreasuryStockValueAcquiredCostMethod`	$3.00M	USD	1 Quarter
Purchases of treasury stock	`TreasuryStockValueAcquiredCostMethod`	$2.22M	USD	1 Quarter
Purchases of treasury stock	`TreasuryStockValueAcquiredCostMethod`	$2.22M	USD	1 Quarter
Purchases of treasury stock	`TreasuryStockValueAcquiredCostMethod`	$4.01M	USD	1 Quarter
Purchases of treasury stock	`TreasuryStockValueAcquiredCostMethod`	$4.01M	USD	1 Quarter
Shares issued for Deferred Compensation Plan, net	`StockIssuedDuringPeriodValueTreasuryStockReissuedDeferredCompensationNet`	$-5.00K	USD	1 Quarter
Shares issued for Deferred Compensation Plan, net	`StockIssuedDuringPeriodValueTreasuryStockReissuedDeferredCompensationNet`	$-5.00K	USD	1 Quarter
Shares issued for Deferred Compensation Plan, net	`StockIssuedDuringPeriodValueTreasuryStockReissuedDeferredCompensationNet`	$475.00K	USD	1 Quarter
Shares issued for Deferred Compensation Plan, net	`StockIssuedDuringPeriodValueTreasuryStockReissuedDeferredCompensationNet`	$475.00K	USD	1 Quarter
Shares issued for Deferred Compensation Plan, net	`StockIssuedDuringPeriodValueTreasuryStockReissuedDeferredCompensationNet`	-	USD	1 Quarter
Shares issued for Deferred Compensation Plan, net	`StockIssuedDuringPeriodValueTreasuryStockReissuedDeferredCompensationNet`	-	USD	1 Quarter
Shares issued for Deferred Compensation Plan, net	`StockIssuedDuringPeriodValueTreasuryStockReissuedDeferredCompensationNet`	$519.00K	USD	1 Quarter
Shares issued for Deferred Compensation Plan, net	`StockIssuedDuringPeriodValueTreasuryStockReissuedDeferredCompensationNet`	$519.00K	USD	1 Quarter
Shares issued for Deferred Compensation Plan, net	`StockIssuedDuringPeriodValueTreasuryStockReissuedDeferredCompensationNet`	$-2.00K	USD	1 Quarter
Shares issued for Deferred Compensation Plan, net	`StockIssuedDuringPeriodValueTreasuryStockReissuedDeferredCompensationNet`	$-2.00K	USD	1 Quarter
Shares issued for Employee Stock Purchase Plan	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$1.14M	USD	1 Quarter
Shares issued for Employee Stock Purchase Plan	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$1.14M	USD	1 Quarter
Shares issued for Employee Stock Purchase Plan	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$989.00K	USD	1 Quarter
Shares issued for Employee Stock Purchase Plan	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$989.00K	USD	1 Quarter
Stock Issued During Period, Value, Dividend Reinvestment Plan	`StockIssuedDuringPeriodValueDividendReinvestmentPlan`	-	USD	1 Quarter
Stock Issued During Period, Value, Dividend Reinvestment Plan	`StockIssuedDuringPeriodValueDividendReinvestmentPlan`	-	USD	1 Quarter
Other	`StockIssuedDuringPeriodValueNewIssues`	$62.00K	USD	1 Quarter
Other	`StockIssuedDuringPeriodValueNewIssues`	$62.00K	USD	1 Quarter
Other	`StockIssuedDuringPeriodValueNewIssues`	$2.00K	USD	1 Quarter
Other	`StockIssuedDuringPeriodValueNewIssues`	$2.00K	USD	1 Quarter
Other	`StockIssuedDuringPeriodValueNewIssues`	$1.00K	USD	1 Quarter
Other	`StockIssuedDuringPeriodValueNewIssues`	$1.00K	USD	1 Quarter
Other	`StockIssuedDuringPeriodValueNewIssues`	$6.00K	USD	1 Quarter
Other	`StockIssuedDuringPeriodValueNewIssues`	$6.00K	USD	1 Quarter
Other	`StockIssuedDuringPeriodValueNewIssues`	$6.00K	USD	1 Quarter
Other	`StockIssuedDuringPeriodValueNewIssues`	$6.00K	USD	1 Quarter
Other	`StockIssuedDuringPeriodValueNewIssues`	$19.00K	USD	1 Quarter
Other	`StockIssuedDuringPeriodValueNewIssues`	$19.00K	USD	1 Quarter
Ending balance (in shares)	`CommonStockSharesOutstanding`	73.34M	shares	Point-in-time
Ending balance (in shares)	`CommonStockSharesOutstanding`	73.34M	shares	Point-in-time
Ending balance (in shares)	`CommonStockSharesOutstanding`	73.29M	shares	Point-in-time
Ending balance (in shares)	`CommonStockSharesOutstanding`	73.29M	shares	Point-in-time
Ending balance	`StockholdersEquity`	$471.42M	USD	Point-in-time
Ending balance	`StockholdersEquity`	$471.42M	USD	Point-in-time
Ending balance	`StockholdersEquity`	$488.75M	USD	Point-in-time
Ending balance	`StockholdersEquity`	$488.75M	USD	Point-in-time
Ending balance	`StockholdersEquity`	$474.58M	USD	Point-in-time
Ending balance	`StockholdersEquity`	$474.58M	USD	Point-in-time
Ending balance	`StockholdersEquity`	$431.67M	USD	Point-in-time
Ending balance	`StockholdersEquity`	$431.67M	USD	Point-in-time
Ending balance	`StockholdersEquity`	$432.93M	USD	Point-in-time
Ending balance	`StockholdersEquity`	$432.93M	USD	Point-in-time
Ending balance	`StockholdersEquity`	$456.62M	USD	Point-in-time
Ending balance	`StockholdersEquity`	$456.62M	USD	Point-in-time
Ending balance	`StockholdersEquity`	$441.34M	USD	Point-in-time
Ending balance	`StockholdersEquity`	$441.34M	USD	Point-in-time
Ending balance	`StockholdersEquity`	$418.28M	USD	Point-in-time
Ending balance	`StockholdersEquity`	$418.28M	USD	Point-in-time

Data is extracted from SEC EDGAR XBRL filings. Values shown are as reported in the filing.