10-Q Filing

NATURAL GAS SERVICES GROUP INC CIK: 1084991 Q2 2021

Filing Information

Form Type	10-Q
Accession Number	`0001084991-21-000076`
Period End Date	20210630
Filing Date	20210816
Fiscal Year	2021
Fiscal Period	Q2
XBRL Instance	ngs-20210630_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 96 Income Statement 78 Cash Flow Statement 82 Stockholders Equity 30

Balance Sheet 96 line items

Line Item	Tag	Value	Unit	Period
Allowance for doubtful accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$1.20M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$28.93M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$26.17M	USD	Point-in-time
Allowance for doubtful accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$1.16M	USD	Point-in-time
Trade accounts receivable, net of allowance for doubtful accounts of $1,203 and $1,161, respectively	`AccountsReceivableNetCurrent`	$11.88M	USD	Point-in-time
Allowance for obsolescence	`InventoryValuationReserves`	$37.00K	USD	Point-in-time
Trade accounts receivable, net of allowance for doubtful accounts of $1,203 and $1,161, respectively	`AccountsReceivableNetCurrent`	$12.23M	USD	Point-in-time
Allowance for obsolescence	`InventoryValuationReserves`	$24.00K	USD	Point-in-time
Allowance for obsolescence	`InventoryValuationReserves`	$221.00K	USD	Point-in-time
Inventory	`InventoryNet`	$19.93M	USD	Point-in-time
Inventory	`InventoryNet`	$21.35M	USD	Point-in-time
Accumulated depreciation, rental equipment	`RentalEquipmentAccumulatedDepreciation`	$187.09M	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
Accumulated depreciation, rental equipment	`RentalEquipmentAccumulatedDepreciation`	$175.80M	USD	Point-in-time
Federal income tax receivable	`IncomeTaxesReceivable`	$15.00M	USD	Point-in-time
Accumulated depreciation, property and equipment	`PropertyPlantAndEquipmentOtherAccumulatedDepreciation`	$15.10M	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 income taxes	`PrepaidTaxes`	$39.00K	USD	Point-in-time
Prepaid expenses and other	`PrepaidExpenseAndOtherAssetsCurrent`	$775.00K	USD	Point-in-time
Accumulated amortization, operating lease right of use assets	`OperatingLeaseRightOfUseAssetAccumulatedAmortization`	$356.00K	USD	Point-in-time
Accumulated amortization, operating lease right of use assets	`OperatingLeaseRightOfUseAssetAccumulatedAmortization`	$465.00K	USD	Point-in-time
Prepaid expenses and other	`PrepaidExpenseAndOtherAssetsCurrent`	$379.00K	USD	Point-in-time
Total current assets	`AssetsCurrent`	$72.72M	USD	Point-in-time
Accumulated amortization, intangibles	`IntangibleAssetsAccumulatedAmortization`	$2.01M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$72.10M	USD	Point-in-time
Accumulated amortization, intangibles	`IntangibleAssetsAccumulatedAmortization`	$2.07M	USD	Point-in-time
Long-term inventory, net of allowance for obsolescence of $37 and $221, respectively	`InventoryNoncurrent`	$1.17M	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 $187,087 and $175,802, respectively	`RentalEquipmentNet`	$208.18M	USD	Point-in-time
Rental equipment, net of accumulated depreciation of $187,087 and $175,802, respectively	`RentalEquipmentNet`	$207.59M	USD	Point-in-time
Property and equipment, net of accumulated depreciation of $15,103 and $13,916, respectively	`PropertyPlantAndEquipmentOtherNet`	$21.18M	USD	Point-in-time
Property and equipment, net of accumulated depreciation of $15,103 and $13,916, respectively	`PropertyPlantAndEquipmentOtherNet`	$21.75M	USD	Point-in-time
Preferred stock, shares authorized (in shares)	`PreferredStockSharesAuthorized`	5.00M	shares	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 $465 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
Right of use assets - operating leases, net of accumulated amortization of $465 and $356, respectively	`OperatingLeaseRightOfUseAsset`	$375.00K	USD	Point-in-time
Preferred stock, shares outstanding (in shares)	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Intangibles, net of accumulated amortization of $2,071 and $2,008, respectively	`IntangibleAssetsNetExcludingGoodwill`	$1.09M	USD	Point-in-time
Preferred stock, shares outstanding (in shares)	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Intangibles, net of accumulated amortization of $2,071 and $2,008, respectively	`IntangibleAssetsNetExcludingGoodwill`	$1.15M	USD	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	30.00M	shares	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$2.05M	USD	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
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Total assets	`Assets`	$306.80M	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Total assets	`Assets`	$306.60M	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`	212,943.00	shares	Point-in-time
Treasury shares (in shares)	`TreasuryStockShares`	38,000.00	shares	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$2.37M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$2.42M	USD	Point-in-time
Accrued liabilities	`AccruedLiabilitiesCurrent`	$11.00M	USD	Point-in-time
Accrued liabilities	`AccruedLiabilitiesCurrent`	$6.77M	USD	Point-in-time
Line of credit	`LinesOfCreditCurrent`	-	USD	Point-in-time
Line of credit	`LinesOfCreditCurrent`	$417.00K	USD	Point-in-time
Current operating leases	`OperatingLeaseLiabilityCurrent`	$131.00K	USD	Point-in-time
Current operating leases	`OperatingLeaseLiabilityCurrent`	$198.00K	USD	Point-in-time
Deferred income	`ContractWithCustomerLiabilityCurrent`	$693.00K	USD	Point-in-time
Deferred income	`ContractWithCustomerLiabilityCurrent`	$1.10M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$10.86M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$14.25M	USD	Point-in-time
Deferred income tax liability	`DeferredIncomeTaxLiabilitiesNet`	$41.67M	USD	Point-in-time
Deferred income tax liability	`DeferredIncomeTaxLiabilitiesNet`	$41.89M	USD	Point-in-time
Long-term operating leases	`OperatingLeaseLiabilityNoncurrent`	$285.00K	USD	Point-in-time
Long-term operating leases	`OperatingLeaseLiabilityNoncurrent`	$244.00K	USD	Point-in-time
Other long-term liabilities	`OtherLiabilitiesNoncurrent`	$2.22M	USD	Point-in-time
Other long-term liabilities	`OtherLiabilitiesNoncurrent`	$2.54M	USD	Point-in-time
Total liabilities	`Liabilities`	$55.26M	USD	Point-in-time
Total liabilities	`Liabilities`	$58.70M	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`	$133.00K	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
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$113.17M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$112.61M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$136.97M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$139.29M	USD	Point-in-time
Treasury Shares, at cost, 213 and 38 shares, respectively	`TreasuryStockValue`	$490.00K	USD	Point-in-time
Treasury Shares, at cost, 213 and 38 shares, respectively	`TreasuryStockValue`	$2.38M	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$247.69M	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$251.54M	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`	$247.90M	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$252.13M	USD	Point-in-time
Total liabilities and stockholders' equity	`LiabilitiesAndStockholdersEquity`	$306.60M	USD	Point-in-time
Total liabilities and stockholders' equity	`LiabilitiesAndStockholdersEquity`	$306.80M	USD	Point-in-time

Income Statement 78 line items

Line Item	Tag	Value	Unit	Period
Rental income	`RentalIncomeNonoperating`	$15.61M	USD	1 Quarter
Rental income	`RentalIncomeNonoperating`	$15.13M	USD	1 Quarter
Rental income	`RentalIncomeNonoperating`	$31.23M	USD	2 Qtrs
Rental income	`RentalIncomeNonoperating`	$30.95M	USD	2 Qtrs
Revenues	`Revenues`	$17.41M	USD	1 Quarter
Revenues	`Revenues`	$36.15M	USD	2 Qtrs
Revenues	`Revenues`	$17.75M	USD	1 Quarter
Revenues	`Revenues`	$35.30M	USD	2 Qtrs
Cost of rentals, exclusive of depreciation stated separately below	`DirectCostsOfLeasedAndRentedPropertyOrEquipment`	$9.08M	USD	1 Quarter
Cost of rentals, exclusive of depreciation stated separately below	`DirectCostsOfLeasedAndRentedPropertyOrEquipment`	$14.53M	USD	2 Qtrs
Cost of rentals, exclusive of depreciation stated separately below	`DirectCostsOfLeasedAndRentedPropertyOrEquipment`	$16.24M	USD	2 Qtrs
Cost of rentals, exclusive of depreciation stated separately below	`DirectCostsOfLeasedAndRentedPropertyOrEquipment`	$6.63M	USD	1 Quarter
Cost of sales, exclusive of depreciation stated separately below	`OtherCostOfOperatingRevenue`	$1.78M	USD	1 Quarter
Cost of sales, exclusive of depreciation stated separately below	`OtherCostOfOperatingRevenue`	$3.60M	USD	2 Qtrs
Cost of sales, exclusive of depreciation stated separately below	`OtherCostOfOperatingRevenue`	$1.86M	USD	1 Quarter
Cost of sales, exclusive of depreciation stated separately below	`OtherCostOfOperatingRevenue`	$4.39M	USD	2 Qtrs
Cost of service and maintenance, exclusive of depreciation stated separately below	`CostOfPropertyRepairsAndMaintenance`	$298.00K	USD	2 Qtrs
Cost of service and maintenance, exclusive of depreciation stated separately below	`CostOfPropertyRepairsAndMaintenance`	$100.00K	USD	1 Quarter
Cost of service and maintenance, exclusive of depreciation stated separately below	`CostOfPropertyRepairsAndMaintenance`	$225.00K	USD	2 Qtrs
Cost of service and maintenance, exclusive of depreciation stated separately below	`CostOfPropertyRepairsAndMaintenance`	$250.00K	USD	1 Quarter
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$2.66M	USD	1 Quarter
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$4.83M	USD	2 Qtrs
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$5.25M	USD	2 Qtrs
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$2.61M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$12.62M	USD	2 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$12.54M	USD	2 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$6.30M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$6.33M	USD	1 Quarter
Total operating costs and expenses	`CostsAndExpenses`	$35.72M	USD	2 Qtrs
Total operating costs and expenses	`CostsAndExpenses`	$17.55M	USD	1 Quarter
Total operating costs and expenses	`CostsAndExpenses`	$20.04M	USD	1 Quarter
Total operating costs and expenses	`CostsAndExpenses`	$38.81M	USD	2 Qtrs
Operating loss	`OperatingIncomeLoss`	$-2.66M	USD	2 Qtrs
Operating loss	`OperatingIncomeLoss`	$-2.29M	USD	1 Quarter
Operating loss	`OperatingIncomeLoss`	$-421.00K	USD	2 Qtrs
Operating loss	`OperatingIncomeLoss`	$-148.00K	USD	1 Quarter
Interest expense	`InterestExpense`	$8.00K	USD	1 Quarter
Interest expense	`InterestExpense`	$14.00K	USD	1 Quarter
Interest expense	`InterestExpense`	$16.00K	USD	2 Qtrs
Interest expense	`InterestExpense`	$11.00K	USD	2 Qtrs
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$151.00K	USD	2 Qtrs
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$50.00K	USD	1 Quarter
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$378.00K	USD	1 Quarter
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$193.00K	USD	2 Qtrs
Total other income (expense), net	`NonoperatingIncomeExpense`	$36.00K	USD	1 Quarter
Total other income (expense), net	`NonoperatingIncomeExpense`	$370.00K	USD	1 Quarter
Total other income (expense), net	`NonoperatingIncomeExpense`	$182.00K	USD	2 Qtrs
Total other income (expense), net	`NonoperatingIncomeExpense`	$135.00K	USD	2 Qtrs
Loss before provision for income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$222.00K	USD	1 Quarter
Loss before provision for income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-239.00K	USD	2 Qtrs
Loss before provision for income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-2.53M	USD	2 Qtrs
Loss before provision for income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-2.26M	USD	1 Quarter
Income tax (expense) benefit	`IncomeTaxExpenseBenefit`	$-4.49M	USD	2 Qtrs
Income tax (expense) benefit	`IncomeTaxExpenseBenefit`	$-339.00K	USD	1 Quarter
Income tax (expense) benefit	`IncomeTaxExpenseBenefit`	$-213.00K	USD	2 Qtrs
Income tax (expense) benefit	`IncomeTaxExpenseBenefit`	$57.00K	USD	1 Quarter
Net (loss) income	`NetIncomeLoss`	$-2.31M	USD	2 Qtrs
Net (loss) income	`NetIncomeLoss`	$4.08M	USD	1 Quarter
Net (loss) income	`NetIncomeLoss`	$-1.92M	USD	1 Quarter
Net (loss) income	`NetIncomeLoss`	$165.00K	USD	1 Quarter
Net (loss) income	`NetIncomeLoss`	$4.25M	USD	2 Qtrs
Net (loss) income	`NetIncomeLoss`	$-394.00K	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$-0.17	USD	2 Qtrs
Basic (in dollars per share)	`EarningsPerShareBasic`	$-0.14	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.32	USD	2 Qtrs
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.01	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.01	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$-0.14	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$-0.17	USD	2 Qtrs
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.32	USD	2 Qtrs
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	13.24M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	13.30M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	13.28M	shares	2 Qtrs
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	13.20M	shares	2 Qtrs
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	13.48M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	13.45M	shares	2 Qtrs
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	13.28M	shares	2 Qtrs
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	13.30M	shares	1 Quarter

Cash Flow Statement 82 line items

Line Item	Tag	Value	Unit	Period
Net (loss) income	`NetIncomeLoss`	$-2.31M	USD	2 Qtrs
Net (loss) income	`NetIncomeLoss`	$4.08M	USD	1 Quarter
Net (loss) income	`NetIncomeLoss`	$-1.92M	USD	1 Quarter
Net (loss) income	`NetIncomeLoss`	$165.00K	USD	1 Quarter
Net (loss) income	`NetIncomeLoss`	$4.25M	USD	2 Qtrs
Net (loss) income	`NetIncomeLoss`	$-394.00K	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$12.62M	USD	2 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$12.54M	USD	2 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$6.30M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$6.33M	USD	1 Quarter
Amortization of debt issuance costs	`AmortizationOfFinancingCosts`	$7.00K	USD	2 Qtrs
Amortization of debt issuance costs	`AmortizationOfFinancingCosts`	-	USD	2 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-224.00K	USD	2 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$399.00K	USD	2 Qtrs
Stock-based compensation	`ShareBasedCompensation`	$1.07M	USD	2 Qtrs
Stock-based compensation	`ShareBasedCompensation`	$896.00K	USD	2 Qtrs
Bad debt allowance	`ProvisionForDoubtfulAccounts`	$63.00K	USD	2 Qtrs
Bad debt allowance	`ProvisionForDoubtfulAccounts`	$65.00K	USD	2 Qtrs
Gain on sale of assets	`GainLossOnDispositionOfAssets`	$273.00K	USD	2 Qtrs
Gain on sale of assets	`GainLossOnDispositionOfAssets`	-	USD	2 Qtrs
Loss (gain) on company owned life insurance	`LifeInsuranceCorporateOrBankOwnedChangeInValue`	$188.00K	USD	2 Qtrs
Loss (gain) on company owned life insurance	`LifeInsuranceCorporateOrBankOwnedChangeInValue`	$-92.00K	USD	2 Qtrs
Trade accounts receivables	`IncreaseDecreaseInAccountsReceivable`	$410.00K	USD	2 Qtrs
Trade accounts receivables	`IncreaseDecreaseInAccountsReceivable`	$2.63M	USD	2 Qtrs
Inventory	`IncreaseDecreaseInInventories`	$1.54M	USD	2 Qtrs
Inventory	`IncreaseDecreaseInInventories`	$-5.26M	USD	2 Qtrs
Federal income tax receivable	`IncreaseDecreaseInIncomeTaxesReceivable`	-	USD	2 Qtrs
Federal income tax receivable	`IncreaseDecreaseInIncomeTaxesReceivable`	$14.99M	USD	2 Qtrs
Prepaid expenses and prepaid income taxes	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$369.00K	USD	2 Qtrs
Prepaid expenses and prepaid income taxes	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$95.00K	USD	2 Qtrs
Accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-536.00K	USD	2 Qtrs
Accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$4.28M	USD	2 Qtrs
Deferred income	`IncreaseDecreaseInContractWithCustomerLiability`	$-410.00K	USD	2 Qtrs
Deferred income	`IncreaseDecreaseInContractWithCustomerLiability`	$-515.00K	USD	2 Qtrs
Deferred tax liability increase due to tax law change	`IncreaseDecreaseInDeferredIncomeTaxLiabilitiesDueToChangeInTaxLaw`	$10.10M	USD	2 Qtrs
Deferred tax liability increase due to tax law change	`IncreaseDecreaseInDeferredIncomeTaxLiabilitiesDueToChangeInTaxLaw`	-	USD	2 Qtrs
Other	`IncreaseDecreaseInOtherCurrentAssets`	$-337.00K	USD	2 Qtrs
Other	`IncreaseDecreaseInOtherCurrentAssets`	$-71.00K	USD	2 Qtrs
NET CASH PROVIDED BY OPERATING ACTIVITIES	`NetCashProvidedByUsedInOperatingActivities`	$12.75M	USD	2 Qtrs
NET CASH PROVIDED BY OPERATING ACTIVITIES	`NetCashProvidedByUsedInOperatingActivities`	$14.80M	USD	2 Qtrs
Purchase of rental equipment, property and other equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$10.99M	USD	2 Qtrs
Purchase of rental equipment, property and other equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$12.57M	USD	2 Qtrs
Purchase of company owned life insurance	`PaymentsToAcquireLifeInsurancePolicies`	$196.00K	USD	2 Qtrs
Purchase of company owned life insurance	`PaymentsToAcquireLifeInsurancePolicies`	$55.00K	USD	2 Qtrs
Proceeds from sale of property and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	-	USD	2 Qtrs
Proceeds from sale of property and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$383.00K	USD	2 Qtrs
Proceeds from sale of deferred compensation mutual fund	`ProceedsFromSaleOfDeferredCompensationMutualFund`	-	USD	2 Qtrs
Proceeds from sale of deferred compensation mutual fund	`ProceedsFromSaleOfDeferredCompensationMutualFund`	$10.00K	USD	2 Qtrs
NET CASH USED IN INVESTING ACTIVITIES	`NetCashProvidedByUsedInInvestingActivities`	$-10.79M	USD	2 Qtrs
NET CASH USED IN INVESTING ACTIVITIES	`NetCashProvidedByUsedInInvestingActivities`	$-12.62M	USD	2 Qtrs
Proceeds from loan	`ProceedsFromIssuanceOfLongTermDebt`	-	USD	2 Qtrs
Proceeds from loan	`ProceedsFromIssuanceOfLongTermDebt`	$4.60M	USD	2 Qtrs
Repayment of loan	`RepaymentsOfLongTermDebt`	$4.60M	USD	2 Qtrs
Repayment of loan	`RepaymentsOfLongTermDebt`	-	USD	2 Qtrs
Payments of other long-term liabilities, net	`ProceedsFromPurchaseCommitmentDiscountNet`	$-2.00K	USD	2 Qtrs
Payments of other long-term liabilities, net	`ProceedsFromPurchaseCommitmentDiscountNet`	$-1.00K	USD	2 Qtrs
Payments of debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$237.00K	USD	2 Qtrs
Payments of debt issuance costs	`PaymentsOfDebtIssuanceCosts`	-	USD	2 Qtrs
Repayments of line of credit, net	`RepaymentsOfLinesOfCredit`	-	USD	2 Qtrs
Repayments of line of credit, net	`RepaymentsOfLinesOfCredit`	$417.00K	USD	2 Qtrs
Purchase of treasury shares	`PaymentsForRepurchaseOfCommonStock`	$1.89M	USD	2 Qtrs
Purchase of treasury shares	`PaymentsForRepurchaseOfCommonStock`	-	USD	2 Qtrs
Taxes paid related to net share settlement of equity awards	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$149.00K	USD	2 Qtrs
Taxes paid related to net share settlement of equity awards	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$335.00K	USD	2 Qtrs
NET CASH USED IN FINANCING ACTIVITIES	`NetCashProvidedByUsedInFinancingActivities`	$-2.88M	USD	2 Qtrs
NET CASH USED IN FINANCING ACTIVITIES	`NetCashProvidedByUsedInFinancingActivities`	$-151.00K	USD	2 Qtrs
NET CHANGE IN CASH AND CASH EQUIVALENTS	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$3.86M	USD	2 Qtrs
NET CHANGE IN CASH AND CASH EQUIVALENTS	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-2.75M	USD	2 Qtrs
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 BEGINNING OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$15.45M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$26.17M	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
CASH AND CASH EQUIVALENTS AT END OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$15.45M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT END OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$26.17M	USD	Point-in-time
Interest paid	`InterestPaidNet`	$11.00K	USD	2 Qtrs
Interest paid	`InterestPaidNet`	$9.00K	USD	2 Qtrs
Income taxes paid	`IncomeTaxesPaid`	$63.00K	USD	2 Qtrs
Income taxes paid	`IncomeTaxesPaid`	-	USD	2 Qtrs
Right of use asset acquired through an operating lease	`RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability`	-	USD	2 Qtrs
Right of use asset acquired through an operating lease	`RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability`	$5.00K	USD	2 Qtrs

Stockholders Equity 30 line items

Line Item	Tag	Value	Unit	Period
Beginning balance	`StockholdersEquity`	$247.69M	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$251.54M	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`	$247.90M	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$252.13M	USD	Point-in-time
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
Taxes paid related to net shares settlement of equity awards	`AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation`	$224.00K	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
Purchase of treasury shares (in shares)	`TreasuryStockSharesAcquired`	175,007.00	shares	2 Qtrs
Purchase of treasury shares	`TreasuryStockValueAcquiredCostMethod`	$1.90M	USD	2 Qtrs
Purchase of treasury shares	`TreasuryStockValueAcquiredCostMethod`	$1.89M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$-2.31M	USD	2 Qtrs
Net income (loss)	`NetIncomeLoss`	$4.08M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$-1.92M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$165.00K	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$4.25M	USD	2 Qtrs
Net income (loss)	`NetIncomeLoss`	$-394.00K	USD	1 Quarter
Ending balance	`StockholdersEquity`	$247.69M	USD	Point-in-time
Ending balance	`StockholdersEquity`	$251.54M	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`	$247.90M	USD	Point-in-time
Ending balance	`StockholdersEquity`	$252.13M	USD	Point-in-time

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