10-Q Filing

NATURAL GAS SERVICES GROUP INC CIK: 1084991 Q3 2021

Filing Information

Form Type	10-Q
Accession Number	`0001084991-21-000091`
Period End Date	20210930
Filing Date	20211112
Fiscal Year	2021
Fiscal Period	Q3
XBRL Instance	ngs-20210930_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 98 Income Statement 84 Cash Flow Statement 84 Stockholders Equity 40

Balance Sheet 98 line items

Line Item	Tag	Value	Unit	Period
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$24.42M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$28.93M	USD	Point-in-time
Allowance for doubtful accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$1.16M	USD	Point-in-time
Allowance for doubtful accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$1.15M	USD	Point-in-time
Allowance for obsolescence	`InventoryValuationReserves`	$221.00K	USD	Point-in-time
Allowance for obsolescence	`InventoryValuationReserves`	$24.00K	USD	Point-in-time
Allowance for obsolescence	`InventoryValuationReserves`	$37.00K	USD	Point-in-time
Trade accounts receivable, net of allowance for doubtful accounts of $1,150 and $1,161, respectively	`AccountsReceivableNetCurrent`	$11.59M	USD	Point-in-time
Trade accounts receivable, net of allowance for doubtful accounts of $1,150 and $1,161, respectively	`AccountsReceivableNetCurrent`	$11.88M	USD	Point-in-time
Inventory	`InventoryNet`	$21.39M	USD	Point-in-time
Inventory	`InventoryNet`	$19.93M	USD	Point-in-time
Accumulated depreciation, rental equipment	`RentalEquipmentAccumulatedDepreciation`	$175.80M	USD	Point-in-time
Accumulated depreciation, rental equipment	`RentalEquipmentAccumulatedDepreciation`	$192.83M	USD	Point-in-time
Federal income tax receivable	`IncomeTaxesReceivable`	$11.54M	USD	Point-in-time
Federal income tax receivable	`IncomeTaxesReceivable`	$11.54M	USD	Point-in-time
Federal income tax receivable	`IncomeTaxesReceivable`	$15.00M	USD	Point-in-time
Prepaid income taxes	`PrepaidTaxes`	$33.00K	USD	Point-in-time
Accumulated depreciation, property and equipment	`PropertyPlantAndEquipmentOtherAccumulatedDepreciation`	$15.29M	USD	Point-in-time
Prepaid income taxes	`PrepaidTaxes`	$66.00K	USD	Point-in-time
Accumulated depreciation, property and equipment	`PropertyPlantAndEquipmentOtherAccumulatedDepreciation`	$13.92M	USD	Point-in-time
Prepaid expenses and other	`PrepaidExpenseAndOtherAssetsCurrent`	$668.00K	USD	Point-in-time
Accumulated amortization, operating lease right of use assets	`OperatingLeaseRightOfUseAssetAccumulatedAmortization`	$519.00K	USD	Point-in-time
Prepaid expenses and other	`PrepaidExpenseAndOtherAssetsCurrent`	$379.00K	USD	Point-in-time
Accumulated amortization, operating lease right of use assets	`OperatingLeaseRightOfUseAssetAccumulatedAmortization`	$356.00K	USD	Point-in-time
Accumulated amortization, intangibles	`IntangibleAssetsAccumulatedAmortization`	$2.10M	USD	Point-in-time
Accumulated amortization, intangibles	`IntangibleAssetsAccumulatedAmortization`	$2.01M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$69.65M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$72.72M	USD	Point-in-time
Long-term inventory, net of allowance for obsolescence of $37 and $221, respectively	`InventoryNoncurrent`	$1.25M	USD	Point-in-time
Long-term inventory, net of allowance for obsolescence of $37 and $221, respectively	`InventoryNoncurrent`	$1.06M	USD	Point-in-time
Rental equipment, net of accumulated depreciation of $192,827 and $175,802, respectively	`RentalEquipmentNet`	$207.59M	USD	Point-in-time
Rental equipment, net of accumulated depreciation of $192,827 and $175,802, respectively	`RentalEquipmentNet`	$208.40M	USD	Point-in-time
Preferred stock, shares authorized (in shares)	`PreferredStockSharesAuthorized`	5.00M	shares	Point-in-time
Property and equipment, net of accumulated depreciation of $15,293 and $13,916, respectively	`PropertyPlantAndEquipmentOtherNet`	$21.75M	USD	Point-in-time
Property and equipment, net of accumulated depreciation of $15,293 and $13,916, respectively	`PropertyPlantAndEquipmentOtherNet`	$21.12M	USD	Point-in-time
Preferred stock, shares authorized (in shares)	`PreferredStockSharesAuthorized`	5.00M	shares	Point-in-time
Right of use assets - operating leases, net of accumulated amortization of $519 and $356, respectively	`OperatingLeaseRightOfUseAsset`	$321.00K	USD	Point-in-time
Right of use assets - operating leases, net of accumulated amortization of $519 and $356, respectively	`OperatingLeaseRightOfUseAsset`	$483.00K	USD	Point-in-time
Preferred stock, shares issued (in shares)	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Preferred stock, shares issued (in shares)	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Intangibles, net of accumulated amortization of $2,102 and $2,008, respectively	`IntangibleAssetsNetExcludingGoodwill`	$1.06M	USD	Point-in-time
Preferred stock, shares outstanding (in shares)	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Preferred stock, shares outstanding (in shares)	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Intangibles, net of accumulated amortization of $2,102 and $2,008, respectively	`IntangibleAssetsNetExcludingGoodwill`	$1.15M	USD	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	30.00M	shares	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	30.00M	shares	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$2.51M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$2.05M	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
Total assets	`Assets`	$306.80M	USD	Point-in-time
Total assets	`Assets`	$304.31M	USD	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	13.30M	shares	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	13.39M	shares	Point-in-time
Treasury shares (in shares)	`TreasuryStockShares`	38,000.00	shares	Point-in-time
Treasury shares (in shares)	`TreasuryStockShares`	470,667.00	shares	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$1.12M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$2.37M	USD	Point-in-time
Accrued liabilities	`AccruedLiabilitiesCurrent`	$6.77M	USD	Point-in-time
Accrued liabilities	`AccruedLiabilitiesCurrent`	$13.62M	USD	Point-in-time
Line of credit	`LinesOfCreditCurrent`	$417.00K	USD	Point-in-time
Line of credit	`LinesOfCreditCurrent`	-	USD	Point-in-time
Current operating leases	`OperatingLeaseLiabilityCurrent`	$94.00K	USD	Point-in-time
Current operating leases	`OperatingLeaseLiabilityCurrent`	$198.00K	USD	Point-in-time
Deferred income	`ContractWithCustomerLiabilityCurrent`	$1.10M	USD	Point-in-time
Deferred income	`ContractWithCustomerLiabilityCurrent`	$693.00K	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$10.86M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$15.53M	USD	Point-in-time
Deferred income tax liability	`DeferredIncomeTaxLiabilitiesNet`	$41.89M	USD	Point-in-time
Deferred income tax liability	`DeferredIncomeTaxLiabilitiesNet`	$41.45M	USD	Point-in-time
Long-term operating leases	`OperatingLeaseLiabilityNoncurrent`	$285.00K	USD	Point-in-time
Long-term operating leases	`OperatingLeaseLiabilityNoncurrent`	$227.00K	USD	Point-in-time
Other long-term liabilities	`OtherLiabilitiesNoncurrent`	$2.22M	USD	Point-in-time
Other long-term liabilities	`OtherLiabilitiesNoncurrent`	$2.58M	USD	Point-in-time
Total liabilities	`Liabilities`	$59.78M	USD	Point-in-time
Total liabilities	`Liabilities`	$55.26M	USD	Point-in-time
Commitments and contingencies	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies	`CommitmentsAndContingencies`	-	USD	Point-in-time
Preferred stock, 5,000 shares authorized, no shares issued or outstanding	`PreferredStockValue`	-	USD	Point-in-time
Preferred stock, 5,000 shares authorized, no shares issued or outstanding	`PreferredStockValue`	-	USD	Point-in-time
Common stock, 30,000 shares authorized, par value $0.01; 13,394 and 13,296 shares issued, respectively	`CommonStockValue`	$134.00K	USD	Point-in-time
Common stock, 30,000 shares authorized, par value $0.01; 13,394 and 13,296 shares issued, respectively	`CommonStockValue`	$133.00K	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$113.60M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$112.61M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$135.72M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$139.29M	USD	Point-in-time
Treasury Shares, at cost, 471 and 38 shares, respectively	`TreasuryStockValue`	$490.00K	USD	Point-in-time
Treasury Shares, at cost, 471 and 38 shares, respectively	`TreasuryStockValue`	$4.92M	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$252.86M	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$244.53M	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$247.69M	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$247.90M	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$252.86M	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$251.40M	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$252.13M	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$251.54M	USD	Point-in-time
Total liabilities and stockholders' equity	`LiabilitiesAndStockholdersEquity`	$306.80M	USD	Point-in-time
Total liabilities and stockholders' equity	`LiabilitiesAndStockholdersEquity`	$304.31M	USD	Point-in-time

Income Statement 84 line items

Line Item	Tag	Value	Unit	Period
Rental income	`RentalIncomeNonoperating`	$46.09M	USD	3 Qtrs
Rental income	`RentalIncomeNonoperating`	$14.86M	USD	1 Quarter
Rental income	`RentalIncomeNonoperating`	$47.15M	USD	3 Qtrs
Rental income	`RentalIncomeNonoperating`	$16.20M	USD	1 Quarter
Revenue from contracts with customers	`RevenueFromContractWithCustomerExcludingAssessedTax`	$7.24M	USD	3 Qtrs
Revenue from contracts with customers	`RevenueFromContractWithCustomerExcludingAssessedTax`	$4.97M	USD	3 Qtrs
Revenue from contracts with customers	`RevenueFromContractWithCustomerExcludingAssessedTax`	$904.00K	USD	1 Quarter
Revenue from contracts with customers	`RevenueFromContractWithCustomerExcludingAssessedTax`	$2.05M	USD	1 Quarter
Total revenue	`Revenues`	$15.77M	USD	1 Quarter
Total revenue	`Revenues`	$51.06M	USD	3 Qtrs
Total revenue	`Revenues`	$54.39M	USD	3 Qtrs
Total revenue	`Revenues`	$18.25M	USD	1 Quarter
Cost of rentals, exclusive of depreciation stated separately below	`DirectCostsOfLeasedAndRentedPropertyOrEquipment`	$21.29M	USD	3 Qtrs
Cost of rentals, exclusive of depreciation stated separately below	`DirectCostsOfLeasedAndRentedPropertyOrEquipment`	$8.83M	USD	1 Quarter
Cost of rentals, exclusive of depreciation stated separately below	`DirectCostsOfLeasedAndRentedPropertyOrEquipment`	$6.76M	USD	1 Quarter
Cost of rentals, exclusive of depreciation stated separately below	`DirectCostsOfLeasedAndRentedPropertyOrEquipment`	$25.07M	USD	3 Qtrs
Cost of sales, exclusive of depreciation stated separately below	`OtherCostOfOperatingRevenue`	$997.00K	USD	1 Quarter
Cost of sales, exclusive of depreciation stated separately below	`OtherCostOfOperatingRevenue`	$5.96M	USD	3 Qtrs
Cost of sales, exclusive of depreciation stated separately below	`OtherCostOfOperatingRevenue`	$1.56M	USD	1 Quarter
Cost of sales, exclusive of depreciation stated separately below	`OtherCostOfOperatingRevenue`	$4.60M	USD	3 Qtrs
Cost of service and maintenance, exclusive of depreciation stated separately below	`CostOfPropertyRepairsAndMaintenance`	$363.00K	USD	3 Qtrs
Cost of service and maintenance, exclusive of depreciation stated separately below	`CostOfPropertyRepairsAndMaintenance`	$327.00K	USD	1 Quarter
Cost of service and maintenance, exclusive of depreciation stated separately below	`CostOfPropertyRepairsAndMaintenance`	$138.00K	USD	1 Quarter
Cost of service and maintenance, exclusive of depreciation stated separately below	`CostOfPropertyRepairsAndMaintenance`	$625.00K	USD	3 Qtrs
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$2.71M	USD	1 Quarter
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$7.96M	USD	3 Qtrs
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$7.32M	USD	3 Qtrs
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$2.49M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$6.32M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$19.01M	USD	3 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$6.39M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$18.86M	USD	3 Qtrs
Total operating costs and expenses	`CostsAndExpenses`	$19.81M	USD	1 Quarter
Total operating costs and expenses	`CostsAndExpenses`	$52.42M	USD	3 Qtrs
Total operating costs and expenses	`CostsAndExpenses`	$58.62M	USD	3 Qtrs
Total operating costs and expenses	`CostsAndExpenses`	$16.71M	USD	1 Quarter
Operating loss	`OperatingIncomeLoss`	$-941.00K	USD	1 Quarter
Operating loss	`OperatingIncomeLoss`	$-1.36M	USD	3 Qtrs
Operating loss	`OperatingIncomeLoss`	$-1.56M	USD	1 Quarter
Operating loss	`OperatingIncomeLoss`	$-4.22M	USD	3 Qtrs
Interest expense	`InterestExpense`	$40.00K	USD	3 Qtrs
Interest expense	`InterestExpense`	$13.00K	USD	3 Qtrs
Interest expense	`InterestExpense`	$2.00K	USD	1 Quarter
Interest expense	`InterestExpense`	$25.00K	USD	1 Quarter
Other income, net	`OtherNonoperatingIncomeExpense`	$407.00K	USD	3 Qtrs
Other income, net	`OtherNonoperatingIncomeExpense`	$119.00K	USD	1 Quarter
Other income, net	`OtherNonoperatingIncomeExpense`	$214.00K	USD	1 Quarter
Other income, net	`OtherNonoperatingIncomeExpense`	$270.00K	USD	3 Qtrs
Total other income (expense), net	`NonoperatingIncomeExpense`	$394.00K	USD	3 Qtrs
Total other income (expense), net	`NonoperatingIncomeExpense`	$230.00K	USD	3 Qtrs
Total other income (expense), net	`NonoperatingIncomeExpense`	$94.00K	USD	1 Quarter
Total other income (expense), net	`NonoperatingIncomeExpense`	$212.00K	USD	1 Quarter
Loss before provision for income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-729.00K	USD	1 Quarter
Loss before provision for income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-968.00K	USD	3 Qtrs
Loss before provision for income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-1.47M	USD	1 Quarter
Loss before provision for income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-3.99M	USD	3 Qtrs
Income tax benefit	`IncomeTaxExpenseBenefit`	$-167.00K	USD	1 Quarter
Income tax benefit	`IncomeTaxExpenseBenefit`	$-212.00K	USD	1 Quarter
Income tax benefit	`IncomeTaxExpenseBenefit`	$-425.00K	USD	3 Qtrs
Income tax benefit	`IncomeTaxExpenseBenefit`	$-4.65M	USD	3 Qtrs
Net (loss) income	`NetIncomeLoss`	$165.00K	USD	1 Quarter
Net (loss) income	`NetIncomeLoss`	$3.69M	USD	3 Qtrs
Net (loss) income	`NetIncomeLoss`	$-394.00K	USD	1 Quarter
Net (loss) income	`NetIncomeLoss`	$-562.00K	USD	1 Quarter
Net (loss) income	`NetIncomeLoss`	$4.08M	USD	1 Quarter
Net (loss) income	`NetIncomeLoss`	$-1.92M	USD	1 Quarter
Net (loss) income	`NetIncomeLoss`	$-3.57M	USD	3 Qtrs
Net (loss) income	`NetIncomeLoss`	$-1.26M	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$-0.10	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$-0.04	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.28	USD	3 Qtrs
Basic (in dollars per share)	`EarningsPerShareBasic`	$-0.27	USD	3 Qtrs
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$-0.04	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$-0.10	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$-0.27	USD	3 Qtrs
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.27	USD	3 Qtrs
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	13.22M	shares	3 Qtrs
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	13.21M	shares	3 Qtrs
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	13.25M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	13.12M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	13.22M	shares	3 Qtrs
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	13.12M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	13.25M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	13.47M	shares	3 Qtrs

Cash Flow Statement 84 line items

Line Item	Tag	Value	Unit	Period
Net (loss) income	`NetIncomeLoss`	$165.00K	USD	1 Quarter
Net (loss) income	`NetIncomeLoss`	$3.69M	USD	3 Qtrs
Net (loss) income	`NetIncomeLoss`	$-394.00K	USD	1 Quarter
Net (loss) income	`NetIncomeLoss`	$-562.00K	USD	1 Quarter
Net (loss) income	`NetIncomeLoss`	$4.08M	USD	1 Quarter
Net (loss) income	`NetIncomeLoss`	$-1.92M	USD	1 Quarter
Net (loss) income	`NetIncomeLoss`	$-3.57M	USD	3 Qtrs
Net (loss) income	`NetIncomeLoss`	$-1.26M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$6.32M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$19.01M	USD	3 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$6.39M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$18.86M	USD	3 Qtrs
Amortization of debt issuance costs	`AmortizationOfFinancingCosts`	-	USD	3 Qtrs
Amortization of debt issuance costs	`AmortizationOfFinancingCosts`	$18.00K	USD	3 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$233.00K	USD	3 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-442.00K	USD	3 Qtrs
Stock-based compensation	`ShareBasedCompensation`	$1.63M	USD	3 Qtrs
Stock-based compensation	`ShareBasedCompensation`	$1.32M	USD	3 Qtrs
Bad debt allowance	`ProvisionForDoubtfulAccounts`	$65.00K	USD	3 Qtrs
Bad debt allowance	`ProvisionForDoubtfulAccounts`	$287.00K	USD	3 Qtrs
Gain on sale of assets	`GainLossOnDispositionOfAssets`	$284.00K	USD	3 Qtrs
Gain on sale of assets	`GainLossOnDispositionOfAssets`	$127.00K	USD	3 Qtrs
Loss (gain) on company owned life insurance	`LifeInsuranceCorporateOrBankOwnedChangeInValue`	$162.00K	USD	3 Qtrs
Loss (gain) on company owned life insurance	`LifeInsuranceCorporateOrBankOwnedChangeInValue`	$-19.00K	USD	3 Qtrs
Trade accounts receivables	`IncreaseDecreaseInAccountsReceivable`	$-225.00K	USD	3 Qtrs
Trade accounts receivables	`IncreaseDecreaseInAccountsReceivable`	$1.56M	USD	3 Qtrs
Inventory	`IncreaseDecreaseInInventories`	$-3.79M	USD	3 Qtrs
Inventory	`IncreaseDecreaseInInventories`	$1.68M	USD	3 Qtrs
Federal income tax receivable	`IncreaseDecreaseInIncomeTaxesReceivable`	-	USD	3 Qtrs
Federal income tax receivable	`IncreaseDecreaseInIncomeTaxesReceivable`	$11.08M	USD	3 Qtrs
Prepaid expenses and prepaid income taxes	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$256.00K	USD	3 Qtrs
Prepaid expenses and prepaid income taxes	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$86.00K	USD	3 Qtrs
Accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$2.17M	USD	3 Qtrs
Accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$5.60M	USD	3 Qtrs
Deferred income	`IncreaseDecreaseInContractWithCustomerLiability`	$-410.00K	USD	3 Qtrs
Deferred income	`IncreaseDecreaseInContractWithCustomerLiability`	$-57.00K	USD	3 Qtrs
Deferred tax liability increase due to tax law change	`IncreaseDecreaseInDeferredIncomeTaxLiabilitiesDueToChangeInTaxLaw`	$10.10M	USD	3 Qtrs
Deferred tax liability increase due to tax law change	`IncreaseDecreaseInDeferredIncomeTaxLiabilitiesDueToChangeInTaxLaw`	-	USD	3 Qtrs
Other	`IncreaseDecreaseInOtherCurrentAssets`	$-226.00K	USD	3 Qtrs
Other	`IncreaseDecreaseInOtherCurrentAssets`	$-373.00K	USD	3 Qtrs
NET CASH PROVIDED BY OPERATING ACTIVITIES	`NetCashProvidedByUsedInOperatingActivities`	$27.93M	USD	3 Qtrs
NET CASH PROVIDED BY OPERATING ACTIVITIES	`NetCashProvidedByUsedInOperatingActivities`	$19.96M	USD	3 Qtrs
Purchase of rental equipment, property and other equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$11.96M	USD	3 Qtrs
Purchase of rental equipment, property and other equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$19.08M	USD	3 Qtrs
Purchase of company owned life insurance	`PaymentsToAcquireLifeInsurancePolicies`	$254.00K	USD	3 Qtrs
Purchase of company owned life insurance	`PaymentsToAcquireLifeInsurancePolicies`	$98.00K	USD	3 Qtrs
Proceeds from sale of property and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$394.00K	USD	3 Qtrs
Proceeds from sale of property and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$141.00K	USD	3 Qtrs
Proceeds from sale of deferred compensation mutual fund	`ProceedsFromSaleOfDeferredCompensationMutualFund`	-	USD	3 Qtrs
Proceeds from sale of deferred compensation mutual fund	`ProceedsFromSaleOfDeferredCompensationMutualFund`	$10.00K	USD	3 Qtrs
NET CASH USED IN INVESTING ACTIVITIES	`NetCashProvidedByUsedInInvestingActivities`	$-11.81M	USD	3 Qtrs
NET CASH USED IN INVESTING ACTIVITIES	`NetCashProvidedByUsedInInvestingActivities`	$-19.04M	USD	3 Qtrs
Proceeds from loan	`ProceedsFromIssuanceOfLongTermDebt`	$4.60M	USD	3 Qtrs
Proceeds from loan	`ProceedsFromIssuanceOfLongTermDebt`	-	USD	3 Qtrs
Repayment of loan	`RepaymentsOfLongTermDebt`	-	USD	3 Qtrs
Repayment of loan	`RepaymentsOfLongTermDebt`	$4.60M	USD	3 Qtrs
Payments of other long-term liabilities, net	`ProceedsFromPurchaseCommitmentDiscountNet`	$-1.00K	USD	3 Qtrs
Payments of other long-term liabilities, net	`ProceedsFromPurchaseCommitmentDiscountNet`	$-2.00K	USD	3 Qtrs
Payments of debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$237.00K	USD	3 Qtrs
Payments of debt issuance costs	`PaymentsOfDebtIssuanceCosts`	-	USD	3 Qtrs
Repayments of line of credit, net	`RepaymentsOfLinesOfCredit`	$417.00K	USD	3 Qtrs
Repayments of line of credit, net	`RepaymentsOfLinesOfCredit`	-	USD	3 Qtrs
Purchase of treasury shares	`PaymentsForRepurchaseOfCommonStock`	$4.43M	USD	3 Qtrs
Purchase of treasury shares	`PaymentsForRepurchaseOfCommonStock`	-	USD	3 Qtrs
Taxes paid related to net share settlement of equity awards	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$149.00K	USD	3 Qtrs
Taxes paid related to net share settlement of equity awards	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$335.00K	USD	3 Qtrs
NET CASH USED IN FINANCING ACTIVITIES	`NetCashProvidedByUsedInFinancingActivities`	$-5.42M	USD	3 Qtrs
NET CASH USED IN FINANCING ACTIVITIES	`NetCashProvidedByUsedInFinancingActivities`	$-151.00K	USD	3 Qtrs
NET CHANGE IN CASH AND CASH EQUIVALENTS	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-4.50M	USD	3 Qtrs
NET CHANGE IN CASH AND CASH EQUIVALENTS	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$15.97M	USD	3 Qtrs
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$27.56M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$24.42M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$11.59M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$28.93M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT END OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$27.56M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT END OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$24.42M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT END OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$11.59M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT END OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$28.93M	USD	Point-in-time
Interest paid	`InterestPaidNet`	$25.00K	USD	3 Qtrs
Interest paid	`InterestPaidNet`	$13.00K	USD	3 Qtrs
Income taxes paid	`IncomeTaxesPaid`	$95.00K	USD	3 Qtrs
Income taxes paid	`IncomeTaxesPaid`	-	USD	3 Qtrs
Right of use asset acquired through an operating lease	`RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability`	$52.00K	USD	3 Qtrs
Right of use asset acquired through an operating lease	`RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability`	-	USD	3 Qtrs

Stockholders Equity 40 line items

Line Item	Tag	Value	Unit	Period
Beginning balance	`StockholdersEquity`	$252.86M	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$244.53M	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$247.69M	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$247.90M	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$252.86M	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$251.40M	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$252.13M	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$251.54M	USD	Point-in-time
Compensation expense on common stock options	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$1.00K	USD	1 Quarter
Compensation expense on common stock options	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$17.00K	USD	1 Quarter
Compensation expense on common stock options	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$1.00K	USD	1 Quarter
Compensation expense on restricted common stock	`AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRestrictedStockUnitsRequisiteServicePeriodRecognition`	$562.00K	USD	1 Quarter
Compensation expense on restricted common stock	`AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRestrictedStockUnitsRequisiteServicePeriodRecognition`	$486.00K	USD	1 Quarter
Compensation expense on restricted common stock	`AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRestrictedStockUnitsRequisiteServicePeriodRecognition`	$421.00K	USD	1 Quarter
Compensation expense on restricted common stock	`AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRestrictedStockUnitsRequisiteServicePeriodRecognition`	$474.00K	USD	1 Quarter
Compensation expense on restricted common stock	`AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRestrictedStockUnitsRequisiteServicePeriodRecognition`	$421.00K	USD	1 Quarter
Compensation expense on restricted common stock	`AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRestrictedStockUnitsRequisiteServicePeriodRecognition`	$562.00K	USD	1 Quarter
Taxes paid related to net shares settlement of equity awards	`AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation`	$110.00K	USD	1 Quarter
Taxes paid related to net shares settlement of equity awards	`AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation`	$149.00K	USD	1 Quarter
Taxes paid related to net shares settlement of equity awards	`AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation`	$224.00K	USD	1 Quarter
Purchase of treasury shares (in shares)	`TreasuryStockSharesAcquired`	432,731.00	shares	3 Qtrs
Purchase of treasury shares	`TreasuryStockValueAcquiredCostMethod`	$4.40M	USD	3 Qtrs
Purchase of treasury shares	`TreasuryStockValueAcquiredCostMethod`	$1.89M	USD	1 Quarter
Purchase of treasury shares	`TreasuryStockValueAcquiredCostMethod`	$2.54M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$165.00K	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$3.69M	USD	3 Qtrs
Net income (loss)	`NetIncomeLoss`	$-394.00K	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$-562.00K	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$4.08M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$-1.92M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$-3.57M	USD	3 Qtrs
Net income (loss)	`NetIncomeLoss`	$-1.26M	USD	1 Quarter
Ending balance	`StockholdersEquity`	$252.86M	USD	Point-in-time
Ending balance	`StockholdersEquity`	$244.53M	USD	Point-in-time
Ending balance	`StockholdersEquity`	$247.69M	USD	Point-in-time
Ending balance	`StockholdersEquity`	$247.90M	USD	Point-in-time
Ending balance	`StockholdersEquity`	$252.86M	USD	Point-in-time
Ending balance	`StockholdersEquity`	$251.40M	USD	Point-in-time
Ending balance	`StockholdersEquity`	$252.13M	USD	Point-in-time
Ending balance	`StockholdersEquity`	$251.54M	USD	Point-in-time

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