10-Q Filing

NATURAL GAS SERVICES GROUP INC CIK: 1084991 Q3 2020

Filing Information

Form Type	10-Q
Accession Number	`0001084991-20-000083`
Period End Date	20200930
Filing Date	20201116
Fiscal Year	2020
Fiscal Period	Q3
XBRL Instance	ngs-20200930_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 101 Income Statement 96 Cash Flow Statement 99 Stockholders Equity 48

Balance Sheet 101 line items

Line Item	Tag	Value	Unit	Period
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$27.56M	USD	Point-in-time
Allowance for doubtful accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$1.12M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$11.59M	USD	Point-in-time
Allowance for doubtful accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$918.00K	USD	Point-in-time
Trade accounts receivable, net of allowance for doubtful accounts of $1,119 and $918, respectively	`AccountsReceivableNetCurrent`	$10.38M	USD	Point-in-time
Trade accounts receivable, net of allowance for doubtful accounts of $1,119 and $918, respectively	`AccountsReceivableNetCurrent`	$9.11M	USD	Point-in-time
Allowance for obsolescence	`InventoryValuationReserves`	$37.00K	USD	Point-in-time
Allowance for obsolescence	`InventoryValuationReserves`	$24.00K	USD	Point-in-time
Inventory	`InventoryNet`	$17.12M	USD	Point-in-time
Inventory	`InventoryNet`	$21.08M	USD	Point-in-time
Federal income tax receivable	`IncomeTaxesReceivable`	$11.08M	USD	Point-in-time
Accumulated depreciation, rental equipment	`AccumulatedDepreciationRentalEquipment`	$162.35M	USD	Point-in-time
Accumulated depreciation, rental equipment	`AccumulatedDepreciationRentalEquipment`	$179.16M	USD	Point-in-time
Federal income tax receivable	`IncomeTaxesReceivable`	-	USD	Point-in-time
Federal income tax receivable	`IncomeTaxesReceivable`	$15.00M	USD	Point-in-time
Accumulated depreciation, property and equipment	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$13.33M	USD	Point-in-time
Accumulated depreciation, property and equipment	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$12.85M	USD	Point-in-time
Prepaid income taxes	`PrepaidTaxes`	$40.00K	USD	Point-in-time
Prepaid income taxes	`PrepaidTaxes`	$127.00K	USD	Point-in-time
Prepaid expenses and other	`PrepaidExpenseAndOtherAssetsCurrent`	$596.00K	USD	Point-in-time
Prepaid expenses and other	`PrepaidExpenseAndOtherAssetsCurrent`	$597.00K	USD	Point-in-time
Accumulated amortization, operating lease right of use assets	`OperatingLeaseRightOfUseAssetAccumulatedAmortization`	$306.00K	USD	Point-in-time
Accumulated amortization, operating lease right of use assets	`OperatingLeaseRightOfUseAssetAccumulatedAmortization`	$158.00K	USD	Point-in-time
Accumulated amortization, intangibles	`IntangibleAssetsAccumulatedAmortization`	$1.98M	USD	Point-in-time
Accumulated amortization, intangibles	`IntangibleAssetsAccumulatedAmortization`	$1.88M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$42.41M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$66.87M	USD	Point-in-time
Long-term inventory, net of allowance for obsolescence of $37 and $24, respectively	`InventoryNoncurrent`	$1.07M	USD	Point-in-time
Long-term inventory, net of allowance for obsolescence of $37 and $24, respectively	`InventoryNoncurrent`	$1.23M	USD	Point-in-time
Rental equipment, net of accumulated depreciation of $179,160 and $162,348, respectively	`RentalEquipmentNet`	$210.88M	USD	Point-in-time
Rental equipment, net of accumulated depreciation of $179,160 and $162,348, respectively	`RentalEquipmentNet`	$217.74M	USD	Point-in-time
Property and equipment, net of accumulated depreciation of $13,327 and $12,847, respectively	`PropertyPlantAndEquipmentOtherNet`	$21.82M	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 $13,327 and $12,847, respectively	`PropertyPlantAndEquipmentOtherNet`	$21.87M	USD	Point-in-time
Preferred stock, shares authorized (in shares)	`PreferredStockSharesAuthorized`	5.00M	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 $306 and $158, respectively	`OperatingLeaseRightOfUseAsset`	$509.00K	USD	Point-in-time
Right of use assets - operating leases, net of accumulated amortization of $306 and $158, respectively	`OperatingLeaseRightOfUseAsset`	$604.00K	USD	Point-in-time
Preferred stock, shares issued (in shares)	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Intangibles, net of accumulated amortization of $1,977 and $1,883, respectively	`IntangibleAssetsNetExcludingGoodwill`	$1.28M	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 $1,977 and $1,883, respectively	`IntangibleAssetsNetExcludingGoodwill`	$1.18M	USD	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	30.00M	shares	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$1.60M	USD	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	30.00M	shares	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$1.82M	USD	Point-in-time
Total assets	`Assets`	$304.31M	USD	Point-in-time
Total assets	`Assets`	$286.58M	USD	Point-in-time
Common stock, par value (in USD per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, par value (in USD per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	13.29M	shares	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	13.18M	shares	Point-in-time
Treasury shares (in shares)	`TreasuryStockShares`	38,000.00	shares	Point-in-time
Treasury shares (in shares)	`TreasuryStockShares`	38,000.00	shares	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$1.98M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$2.04M	USD	Point-in-time
Accrued liabilities	`AccruedLiabilitiesCurrent`	$4.39M	USD	Point-in-time
Accrued liabilities	`AccruedLiabilitiesCurrent`	$2.29M	USD	Point-in-time
Line of credit	`LinesOfCreditCurrent`	$417.00K	USD	Point-in-time
Line of credit	`LinesOfCreditCurrent`	$417.00K	USD	Point-in-time
Current operating leases	`OperatingLeaseLiabilityCurrent`	$189.00K	USD	Point-in-time
Current operating leases	`OperatingLeaseLiabilityCurrent`	$203.00K	USD	Point-in-time
Deferred income	`ContractWithCustomerLiabilityCurrent`	$583.00K	USD	Point-in-time
Deferred income	`ContractWithCustomerLiabilityCurrent`	$640.00K	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$5.51M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$7.64M	USD	Point-in-time
Deferred income tax liability	`DeferredIncomeTaxLiabilitiesNet`	$31.24M	USD	Point-in-time
Deferred income tax liability	`DeferredIncomeTaxLiabilitiesNet`	$41.58M	USD	Point-in-time
Long-term operating leases	`OperatingLeaseLiabilityNoncurrent`	$306.00K	USD	Point-in-time
Long-term operating leases	`OperatingLeaseLiabilityNoncurrent`	$415.00K	USD	Point-in-time
Other long-term liabilities	`OtherLiabilitiesNoncurrent`	$1.93M	USD	Point-in-time
Other long-term liabilities	`OtherLiabilitiesNoncurrent`	$1.72M	USD	Point-in-time
Total liabilities	`Liabilities`	$38.88M	USD	Point-in-time
Total liabilities	`Liabilities`	$51.45M	USD	Point-in-time
Commitments and contingencies (Notes 6, 9, and 14)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (Notes 6, 9, and 14)	`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; 13,290 and 13,178 shares issued, respectively	`CommonStockValue`	$133.00K	USD	Point-in-time
Common stock, 30,000 shares authorized, par value $0.01; 13,290 and 13,178 shares issued, respectively	`CommonStockValue`	$132.00K	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$110.57M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$112.05M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$139.19M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$137.48M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$151.34M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$151.44M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$151.77M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$141.16M	USD	Point-in-time
Treasury Shares, at cost, 38 shares	`TreasuryStockValue`	$490.00K	USD	Point-in-time
Treasury Shares, at cost, 38 shares	`TreasuryStockValue`	$490.00K	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$259.23M	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$260.19M	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$252.13M	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$247.69M	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$248.69M	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$252.86M	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$252.86M	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$261.12M	USD	Point-in-time
Total liabilities and stockholders' equity	`LiabilitiesAndStockholdersEquity`	$304.31M	USD	Point-in-time
Total liabilities and stockholders' equity	`LiabilitiesAndStockholdersEquity`	$286.58M	USD	Point-in-time

Income Statement 96 line items

Line Item	Tag	Value	Unit	Period
Rental income	`OperatingLeaseLeaseIncome`	$14.86M	USD	1 Quarter
Rental income	`OperatingLeaseLeaseIncome`	$46.09M	USD	3 Qtrs
Rental income	`OperatingLeaseLeaseIncome`	$41.39M	USD	3 Qtrs
Rental income	`OperatingLeaseLeaseIncome`	$14.43M	USD	1 Quarter
Revenue from contracts with customers	`RevenueFromContractWithCustomerExcludingAssessedTax`	$6.42M	USD	1 Quarter
Revenue from contracts with customers	`RevenueFromContractWithCustomerExcludingAssessedTax`	$904.00K	USD	1 Quarter
Revenue from contracts with customers	`RevenueFromContractWithCustomerExcludingAssessedTax`	$4.97M	USD	3 Qtrs
Revenue from contracts with customers	`RevenueFromContractWithCustomerExcludingAssessedTax`	$17.34M	USD	3 Qtrs
Total revenue	`Revenues`	$15.77M	USD	1 Quarter
Total revenue	`Revenues`	$51.06M	USD	3 Qtrs
Total revenue	`Revenues`	$20.85M	USD	1 Quarter
Total revenue	`Revenues`	$58.74M	USD	3 Qtrs
Cost of rentals, exclusive of depreciation stated separately below	`DirectCostsOfLeasedAndRentedPropertyOrEquipment`	$6.71M	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`	$21.29M	USD	3 Qtrs
Cost of rentals, exclusive of depreciation stated separately below	`DirectCostsOfLeasedAndRentedPropertyOrEquipment`	$19.54M	USD	3 Qtrs
Cost of sales, exclusive of depreciation stated separately below	`OtherCostOfOperatingRevenue`	$12.51M	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`	$4.39M	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`	$470.00K	USD	3 Qtrs
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`	$164.00K	USD	1 Quarter
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$2.49M	USD	1 Quarter
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$2.79M	USD	1 Quarter
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$7.97M	USD	3 Qtrs
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$7.32M	USD	3 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$6.32M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$17.22M	USD	3 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$18.86M	USD	3 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$5.92M	USD	1 Quarter
Impairment of goodwill	`GoodwillImpairmentLoss`	$10.04M	USD	1 Quarter
Impairment of goodwill	`GoodwillImpairmentLoss`	-	USD	3 Qtrs
Impairment of goodwill	`GoodwillImpairmentLoss`	$10.04M	USD	3 Qtrs
Impairment of goodwill	`GoodwillImpairmentLoss`	-	USD	1 Quarter
Inventory allowance	`InventoryWriteDown`	-	USD	3 Qtrs
Inventory allowance	`InventoryWriteDown`	$3.35M	USD	3 Qtrs
Inventory allowance	`InventoryWriteDown`	$3.35M	USD	1 Quarter
Inventory allowance	`InventoryWriteDown`	-	USD	1 Quarter
Retirement of rental equipment	`ImpairedAssetsToBeDisposedOfByMethodOtherThanSaleAmountOfImpairmentLoss`	$1.51M	USD	1 Quarter
Retirement of rental equipment	`ImpairedAssetsToBeDisposedOfByMethodOtherThanSaleAmountOfImpairmentLoss`	-	USD	1 Quarter
Retirement of rental equipment	`ImpairedAssetsToBeDisposedOfByMethodOtherThanSaleAmountOfImpairmentLoss`	$1.51M	USD	3 Qtrs
Retirement of rental equipment	`ImpairedAssetsToBeDisposedOfByMethodOtherThanSaleAmountOfImpairmentLoss`	-	USD	3 Qtrs
Total operating costs and expenses	`CostsAndExpenses`	$16.71M	USD	1 Quarter
Total operating costs and expenses	`CostsAndExpenses`	$72.60M	USD	3 Qtrs
Total operating costs and expenses	`CostsAndExpenses`	$34.87M	USD	1 Quarter
Total operating costs and expenses	`CostsAndExpenses`	$52.42M	USD	3 Qtrs
Operating loss	`OperatingIncomeLoss`	$-13.86M	USD	3 Qtrs
Operating loss	`OperatingIncomeLoss`	$-941.00K	USD	1 Quarter
Operating loss	`OperatingIncomeLoss`	$-14.02M	USD	1 Quarter
Operating loss	`OperatingIncomeLoss`	$-1.36M	USD	3 Qtrs
Interest expense	`InterestExpense`	$12.00K	USD	3 Qtrs
Interest expense	`InterestExpense`	$4.00K	USD	1 Quarter
Interest expense	`InterestExpense`	$2.00K	USD	1 Quarter
Interest expense	`InterestExpense`	$13.00K	USD	3 Qtrs
Other income, net	`OtherNonoperatingIncomeExpense`	$93.00K	USD	1 Quarter
Other income, net	`OtherNonoperatingIncomeExpense`	$214.00K	USD	1 Quarter
Other income, net	`OtherNonoperatingIncomeExpense`	$407.00K	USD	3 Qtrs
Other income, net	`OtherNonoperatingIncomeExpense`	$579.00K	USD	3 Qtrs
Total other income, net	`NonoperatingIncomeExpense`	$394.00K	USD	3 Qtrs
Total other income, net	`NonoperatingIncomeExpense`	$212.00K	USD	1 Quarter
Total other income, net	`NonoperatingIncomeExpense`	$567.00K	USD	3 Qtrs
Total other income, net	`NonoperatingIncomeExpense`	$89.00K	USD	1 Quarter
Loss before provision for income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-13.93M	USD	1 Quarter
Loss before provision for income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-729.00K	USD	1 Quarter
Loss before provision for income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-13.30M	USD	3 Qtrs
Loss before provision for income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-968.00K	USD	3 Qtrs
Income tax benefit	`IncomeTaxExpenseBenefit`	$-1.14M	USD	3 Qtrs
Income tax benefit	`IncomeTaxExpenseBenefit`	$-4.65M	USD	3 Qtrs
Income tax benefit	`IncomeTaxExpenseBenefit`	$-1.35M	USD	1 Quarter
Income tax benefit	`IncomeTaxExpenseBenefit`	$-167.00K	USD	1 Quarter
Net (loss) income	`NetIncomeLoss`	$-562.00K	USD	1 Quarter
Net (loss) income	`NetIncomeLoss`	$-12.58M	USD	1 Quarter
Net (loss) income	`NetIncomeLoss`	$-12.15M	USD	3 Qtrs
Net (loss) income	`NetIncomeLoss`	$3.69M	USD	3 Qtrs
Net (loss) income	`NetIncomeLoss`	$4.08M	USD	1 Quarter
Net (loss) income	`NetIncomeLoss`	$327.00K	USD	1 Quarter
Net (loss) income	`NetIncomeLoss`	$98.00K	USD	1 Quarter
Net (loss) income	`NetIncomeLoss`	$165.00K	USD	1 Quarter
Basic (in USD per share)	`EarningsPerShareBasic`	$0.28	USD	3 Qtrs
Basic (in USD per share)	`EarningsPerShareBasic`	$-0.93	USD	3 Qtrs
Basic (in USD per share)	`EarningsPerShareBasic`	$-0.04	USD	1 Quarter
Basic (in USD per share)	`EarningsPerShareBasic`	$-0.96	USD	1 Quarter
Diluted (in USD per share)	`EarningsPerShareDiluted`	$0.27	USD	3 Qtrs
Diluted (in USD per share)	`EarningsPerShareDiluted`	$-0.04	USD	1 Quarter
Diluted (in USD per share)	`EarningsPerShareDiluted`	$-0.96	USD	1 Quarter
Diluted (in USD per share)	`EarningsPerShareDiluted`	$-0.93	USD	3 Qtrs
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	13.21M	shares	3 Qtrs
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	13.11M	shares	3 Qtrs
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	13.25M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	13.14M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	13.25M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	13.47M	shares	3 Qtrs
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	13.11M	shares	3 Qtrs
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	13.14M	shares	1 Quarter

Cash Flow Statement 99 line items

Line Item	Tag	Value	Unit	Period
Net income (loss)	`NetIncomeLoss`	$-562.00K	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$-12.58M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$-12.15M	USD	3 Qtrs
Net income (loss)	`NetIncomeLoss`	$3.69M	USD	3 Qtrs
Net income (loss)	`NetIncomeLoss`	$4.08M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$327.00K	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$98.00K	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$165.00K	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$6.32M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$17.22M	USD	3 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$18.86M	USD	3 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$5.92M	USD	1 Quarter
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$233.00K	USD	3 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-1.18M	USD	3 Qtrs
Stock-based compensation	`ShareBasedCompensation`	$1.63M	USD	3 Qtrs
Stock-based compensation	`ShareBasedCompensation`	$1.78M	USD	3 Qtrs
Bad debt allowance	`ProvisionForDoubtfulAccounts`	$55.00K	USD	3 Qtrs
Bad debt allowance	`ProvisionForDoubtfulAccounts`	$287.00K	USD	3 Qtrs
Inventory allowance	`InventoryWriteDown`	-	USD	3 Qtrs
Inventory allowance	`InventoryWriteDown`	$3.35M	USD	3 Qtrs
Inventory allowance	`InventoryWriteDown`	$3.35M	USD	1 Quarter
Inventory allowance	`InventoryWriteDown`	-	USD	1 Quarter
Impairment of goodwill	`GoodwillImpairmentLoss`	$10.04M	USD	1 Quarter
Impairment of goodwill	`GoodwillImpairmentLoss`	-	USD	3 Qtrs
Impairment of goodwill	`GoodwillImpairmentLoss`	$10.04M	USD	3 Qtrs
Impairment of goodwill	`GoodwillImpairmentLoss`	-	USD	1 Quarter
Gain on sale of assets	`GainLossOnDispositionOfAssets`	$284.00K	USD	3 Qtrs
Gain on sale of assets	`GainLossOnDispositionOfAssets`	$37.00K	USD	3 Qtrs
Retirement of rental equipment	`ImpairedAssetsToBeDisposedOfByMethodOtherThanSaleAmountOfImpairmentLoss`	$1.51M	USD	1 Quarter
Retirement of rental equipment	`ImpairedAssetsToBeDisposedOfByMethodOtherThanSaleAmountOfImpairmentLoss`	-	USD	1 Quarter
Retirement of rental equipment	`ImpairedAssetsToBeDisposedOfByMethodOtherThanSaleAmountOfImpairmentLoss`	$1.51M	USD	3 Qtrs
Retirement of rental equipment	`ImpairedAssetsToBeDisposedOfByMethodOtherThanSaleAmountOfImpairmentLoss`	-	USD	3 Qtrs
Loss (gain) on company owned life insurance	`LifeInsuranceCorporateOrBankOwnedChangeInValue`	$145.00K	USD	3 Qtrs
Loss (gain) on company owned life insurance	`LifeInsuranceCorporateOrBankOwnedChangeInValue`	$-19.00K	USD	3 Qtrs
Trade accounts receivables	`IncreaseDecreaseInAccountsReceivable`	$4.06M	USD	3 Qtrs
Trade accounts receivables	`IncreaseDecreaseInAccountsReceivable`	$1.56M	USD	3 Qtrs
Inventory	`IncreaseDecreaseInInventories`	$-3.79M	USD	3 Qtrs
Inventory	`IncreaseDecreaseInInventories`	$-3.80M	USD	3 Qtrs
Federal income tax receivable	`IncreaseDecreaseInIncomeTaxesReceivable`	$11.08M	USD	3 Qtrs
Federal income tax receivable	`IncreaseDecreaseInIncomeTaxesReceivable`	-	USD	3 Qtrs
Prepaid expenses and prepaid income taxes	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$86.00K	USD	3 Qtrs
Prepaid expenses and prepaid income taxes	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$72.00K	USD	3 Qtrs
Accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$1.05M	USD	3 Qtrs
Accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$2.17M	USD	3 Qtrs
Deferred income	`IncreaseDecreaseInContractWithCustomerLiability`	-	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
Deferred tax liability increase due to tax law change	`IncreaseDecreaseInDeferredIncomeTaxLiabilitiesDueToChangeInTaxLaw`	$10.10M	USD	1 Quarter
Other	`IncreaseDecreaseInOtherCurrentAssets`	$-125.00K	USD	3 Qtrs
Other	`IncreaseDecreaseInOtherCurrentAssets`	$-226.00K	USD	3 Qtrs
NET CASH PROVIDED BY OPERATING ACTIVITIES	`NetCashProvidedByUsedInOperatingActivities`	$21.29M	USD	3 Qtrs
NET CASH PROVIDED BY OPERATING ACTIVITIES	`NetCashProvidedByUsedInOperatingActivities`	$27.93M	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`	$54.08M	USD	3 Qtrs
Purchase of company owned life insurance	`PaymentsToAcquireLifeInsurancePolicies`	$207.00K	USD	3 Qtrs
Purchase of company owned life insurance	`PaymentsToAcquireLifeInsurancePolicies`	$254.00K	USD	3 Qtrs
Proceeds from sale of property and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$394.00K	USD	3 Qtrs
Proceeds from sale of property and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$26.00K	USD	3 Qtrs
Proceeds from sale of deferred compensation mutual fund	`ProceedsFromSaleOfDeferredCompensationMutualFund`	$10.00K	USD	3 Qtrs
Proceeds from sale of deferred compensation mutual fund	`ProceedsFromSaleOfDeferredCompensationMutualFund`	-	USD	3 Qtrs
Proceeds from insurance claims of property and equipment	`ProceedsFromInsuranceSettlementInvestingActivities`	-	USD	3 Qtrs
Proceeds from insurance claims of property and equipment	`ProceedsFromInsuranceSettlementInvestingActivities`	$11.00K	USD	3 Qtrs
NET CASH USED IN INVESTING ACTIVITIES	`NetCashProvidedByUsedInInvestingActivities`	$-54.25M	USD	3 Qtrs
NET CASH USED IN INVESTING ACTIVITIES	`NetCashProvidedByUsedInInvestingActivities`	$-11.81M	USD	3 Qtrs
Proceeds from loan	`ProceedsFromIssuanceOfLongTermDebt`	-	USD	3 Qtrs
Proceeds from loan	`ProceedsFromIssuanceOfLongTermDebt`	$4.60M	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`	$-2.00K	USD	3 Qtrs
Payments of other long-term liabilities, net	`ProceedsFromPurchaseCommitmentDiscountNet`	$-16.00K	USD	3 Qtrs
Proceeds from exercise of stock options	`ProceedsFromStockOptionsExercised`	-	USD	3 Qtrs
Proceeds from exercise of stock options	`ProceedsFromStockOptionsExercised`	$505.00K	USD	3 Qtrs
Purchase of treasury shares	`PaymentsForRepurchaseOfCommonStock`	-	USD	3 Qtrs
Purchase of treasury shares	`PaymentsForRepurchaseOfCommonStock`	$490.00K	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`	$183.00K	USD	3 Qtrs
NET CASH USED IN FINANCING ACTIVITIES	`NetCashProvidedByUsedInFinancingActivities`	$-151.00K	USD	3 Qtrs
NET CASH USED IN FINANCING ACTIVITIES	`NetCashProvidedByUsedInFinancingActivities`	$-184.00K	USD	3 Qtrs
NET CHANGE IN CASH AND CASH EQUIVALENTS	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-33.15M	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`	$52.63M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$19.48M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$27.56M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$11.59M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT END OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$52.63M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT END OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$19.48M	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`	$11.59M	USD	Point-in-time
Interest paid	`InterestPaidNet`	$43.00K	USD	3 Qtrs
Interest paid	`InterestPaidNet`	$13.00K	USD	3 Qtrs
Income taxes paid	`IncomeTaxesPaid`	$95.00K	USD	3 Qtrs
Income taxes paid	`IncomeTaxesPaid`	$254.00K	USD	3 Qtrs
Transfer of rental equipment components to inventory	`TransferOfRentalEquipmentToInventory`	-	USD	3 Qtrs
Transfer of rental equipment components to inventory	`TransferOfRentalEquipmentToInventory`	$746.00K	USD	3 Qtrs
Transfer of prepaids to rental equipment and inventory	`TransferOfPrepaidsToRentalEquipmentAndInventory`	-	USD	3 Qtrs
Transfer of prepaids to rental equipment and inventory	`TransferOfPrepaidsToRentalEquipmentAndInventory`	$958.00K	USD	3 Qtrs
Right of use asset acquired through an operating lease	`RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability`	$126.00K	USD	3 Qtrs
Right of use asset acquired through an operating lease	`RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability`	$52.00K	USD	3 Qtrs

Stockholders Equity 48 line items

Line Item	Tag	Value	Unit	Period
Beginning balance	`StockholdersEquity`	$259.23M	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$260.19M	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$252.13M	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$247.69M	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$248.69M	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$252.86M	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$252.86M	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$261.12M	USD	Point-in-time
Exercise of common stock options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$-50.00K	USD	1 Quarter
Exercise of common stock options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$555.00K	USD	1 Quarter
Compensation expense on common stock options	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$1.00K	USD	1 Quarter
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`	$32.00K	USD	1 Quarter
Compensation expense on common stock options	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$30.00K	USD	1 Quarter
Compensation expense on common stock options	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$31.00K	USD	1 Quarter
Issuance of restricted stock	`StockIssuedDuringPeriodValueRestrictedStockAwardGross`	-	USD	1 Quarter
Issuance of restricted stock	`StockIssuedDuringPeriodValueRestrictedStockAwardGross`	-	USD	1 Quarter
Issuance of restricted stock	`StockIssuedDuringPeriodValueRestrictedStockAwardGross`	-	USD	1 Quarter
Issuance of restricted stock	`StockIssuedDuringPeriodValueRestrictedStockAwardGross`	-	USD	1 Quarter
Issuance of restricted stock	`StockIssuedDuringPeriodValueRestrictedStockAwardGross`	-	USD	1 Quarter
Issuance of restricted stock	`StockIssuedDuringPeriodValueRestrictedStockAwardGross`	-	USD	1 Quarter
Compensation expense on restricted common stock	`AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRestrictedStockUnitsRequisiteServicePeriodRecognition`	$562.00K	USD	1 Quarter
Compensation expense on restricted common stock	`AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRestrictedStockUnitsRequisiteServicePeriodRecognition`	$562.00K	USD	1 Quarter
Compensation expense on restricted common stock	`AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRestrictedStockUnitsRequisiteServicePeriodRecognition`	$612.00K	USD	1 Quarter
Compensation expense on restricted common stock	`AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRestrictedStockUnitsRequisiteServicePeriodRecognition`	$611.00K	USD	1 Quarter
Compensation expense on restricted common stock	`AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRestrictedStockUnitsRequisiteServicePeriodRecognition`	$464.00K	USD	1 Quarter
Compensation expense on restricted common stock	`AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRestrictedStockUnitsRequisiteServicePeriodRecognition`	$486.00K	USD	1 Quarter
Taxes paid related to net shares settlement of equity awards	`AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation`	$-9.00K	USD	1 Quarter
Taxes paid related to net shares settlement of equity awards	`AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation`	$192.00K	USD	1 Quarter
Taxes paid related to net shares settlement of equity awards	`AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation`	$149.00K	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$-562.00K	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$-12.58M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$-12.15M	USD	3 Qtrs
Net income (loss)	`NetIncomeLoss`	$3.69M	USD	3 Qtrs
Net income (loss)	`NetIncomeLoss`	$4.08M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$327.00K	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$98.00K	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$165.00K	USD	1 Quarter
Purchase of treasury shares	`TreasuryStockValueAcquiredCostMethod`	$490.00K	USD	1 Quarter
Ending balance	`StockholdersEquity`	$259.23M	USD	Point-in-time
Ending balance	`StockholdersEquity`	$260.19M	USD	Point-in-time
Ending balance	`StockholdersEquity`	$252.13M	USD	Point-in-time
Ending balance	`StockholdersEquity`	$247.69M	USD	Point-in-time
Ending balance	`StockholdersEquity`	$248.69M	USD	Point-in-time
Ending balance	`StockholdersEquity`	$252.86M	USD	Point-in-time
Ending balance	`StockholdersEquity`	$252.86M	USD	Point-in-time
Ending balance	`StockholdersEquity`	$261.12M	USD	Point-in-time

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