10-K Filing

NATURAL GAS SERVICES GROUP INC CIK: 1084991 FY 2018

Filing Information

Form Type	10-K
Accession Number	`0001084991-19-000013`
Period End Date	20181231
Filing Date	20190318
Fiscal Year	2018
Fiscal Period	FY
XBRL Instance	ngs-20181231_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 84 Income Statement 103 Cash Flow Statement 109 Stockholders Equity 43

Balance Sheet 84 line items

Line Item	Tag	Value	Unit	Period
Allowance for doubtful accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$291.00K	USD	Point-in-time
Allowance for doubtful accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$569.00K	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$52.63M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$69.21M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$35.53M	USD	Point-in-time
Allowance for inventory obsolescence	`InventoryValuationReserves`	$19.00K	USD	Point-in-time
Allowance for inventory obsolescence	`InventoryValuationReserves`	$15.00K	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$64.09M	USD	Point-in-time
Trade accounts receivable, net of allowance for doubtful accounts of $291 and $569, respectively	`AccountsReceivableNetCurrent`	$8.53M	USD	Point-in-time
Trade accounts receivable, net of allowance for doubtful accounts of $291 and $569, respectively	`AccountsReceivableNetCurrent`	$7.22M	USD	Point-in-time
Inventory	`InventoryNet`	$30.97M	USD	Point-in-time
Accumulated depreciation, rental equipment	`AccumulatedDepreciationRentalEquipment`	$145.85M	USD	Point-in-time
Inventory	`InventoryNet`	$26.22M	USD	Point-in-time
Accumulated depreciation, rental equipment	`AccumulatedDepreciationRentalEquipment`	$165.43M	USD	Point-in-time
Prepaid income taxes	`PrepaidTaxes`	$3.44M	USD	Point-in-time
Prepaid income taxes	`PrepaidTaxes`	$3.15M	USD	Point-in-time
Accumulated depreciation, property and equipment	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$11.27M	USD	Point-in-time
Accumulated depreciation, property and equipment	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$11.56M	USD	Point-in-time
Accumulated amortization, intangibles	`IntangibleAssetsAccumulatedAmortization`	$1.63M	USD	Point-in-time
Prepaid expenses and other	`PrepaidExpenseAndOtherAssetsCurrent`	$2.43M	USD	Point-in-time
Prepaid expenses and other	`PrepaidExpenseAndOtherAssetsCurrent`	$817.00K	USD	Point-in-time
Accumulated amortization, intangibles	`IntangibleAssetsAccumulatedAmortization`	$1.76M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$108.23M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$96.40M	USD	Point-in-time
Long-Term Inventory, net of allowance for obsolescence of $19 and $15, respectively	`InventoryNoncurrent`	$3.98M	USD	Point-in-time
Long-Term Inventory, net of allowance for obsolescence of $19 and $15, respectively	`InventoryNoncurrent`	$2.83M	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
Preferred stock, shares issued (in shares)	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Rental equipment, net of accumulated depreciation of $165,428 and $145,851, respectively	`RentalEquipmentNet`	$167.10M	USD	Point-in-time
Preferred stock, shares issued (in shares)	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Rental equipment, net of accumulated depreciation of $165,428 and $145,851, respectively	`RentalEquipmentNet`	$175.89M	USD	Point-in-time
Preferred stock, shares outstanding (in shares)	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Property and equipment, net of accumulated depreciation of $11,556 and $11,274, respectively	`PropertyPlantAndEquipmentNet`	$16.59M	USD	Point-in-time
Property and equipment, net of accumulated depreciation of $11,556 and $11,274, respectively	`PropertyPlantAndEquipmentNet`	$7.65M	USD	Point-in-time
Preferred stock, shares outstanding (in shares)	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Goodwill	`Goodwill`	$10.04M	USD	Point-in-time
Goodwill	`Goodwill`	$10.04M	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
Intangibles, net of accumulated amortization of $1,758 and $1,632, respectively	`IntangibleAssetsNetExcludingGoodwill`	$1.40M	USD	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	30.00M	shares	Point-in-time
Intangibles, net of accumulated amortization of $1,758 and $1,632, respectively	`IntangibleAssetsNetExcludingGoodwill`	$1.53M	USD	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	30.00M	shares	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$939.00K	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$1.11M	USD	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	12.88M	shares	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	13.01M	shares	Point-in-time
Total assets	`Assets`	$298.31M	USD	Point-in-time
Total assets	`Assets`	$305.40M	USD	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	12.88M	shares	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	13.01M	shares	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$4.16M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$2.12M	USD	Point-in-time
Accrued liabilities	`AccruedLiabilitiesCurrent`	$8.74M	USD	Point-in-time
Accrued liabilities	`AccruedLiabilitiesCurrent`	$3.11M	USD	Point-in-time
Deferred income	`ContractWithCustomerLiabilityCurrent`	$81.00K	USD	Point-in-time
Deferred income	`ContractWithCustomerLiabilityCurrent`	$185.00K	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$7.45M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$10.95M	USD	Point-in-time
Line of credit	`LongTermLineOfCredit`	$417.00K	USD	Point-in-time
Line of credit	`LongTermLineOfCredit`	$417.00K	USD	Point-in-time
Deferred income tax liability	`DeferredIncomeTaxLiabilitiesNet`	$32.16M	USD	Point-in-time
Deferred income tax liability	`DeferredIncomeTaxLiabilitiesNet`	$32.16M	USD	Point-in-time
Other long-term liabilities	`OtherLiabilitiesNoncurrent`	$958.00K	USD	Point-in-time
Other long-term liabilities	`OtherLiabilitiesNoncurrent`	$1.70M	USD	Point-in-time
Total liabilities	`Liabilities`	$40.99M	USD	Point-in-time
Total liabilities	`Liabilities`	$45.22M	USD	Point-in-time
Commitments and contingencies (Note 11)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (Note 11)	`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; 13,005 and 12,880 shares issued and outstanding, respectively	`CommonStockValue`	$130.00K	USD	Point-in-time
Common stock, 30,000 shares authorized, par value $0.01; 13,005 and 12,880 shares issued and outstanding, respectively	`CommonStockValue`	$129.00K	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$107.76M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$105.33M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$152.29M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$151.87M	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$232.95M	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$260.18M	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$257.32M	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$223.98M	USD	Point-in-time
Total liabilities and stockholders' equity	`LiabilitiesAndStockholdersEquity`	$298.31M	USD	Point-in-time
Total liabilities and stockholders' equity	`LiabilitiesAndStockholdersEquity`	$305.40M	USD	Point-in-time

Income Statement 103 line items

Line Item	Tag	Value	Unit	Period
Revenues	`Revenues`	$18.20M	USD	1 Quarter
Revenues	`Revenues`	$16.16M	USD	1 Quarter
Revenues	`Revenues`	$65.48M	USD	Annual
Revenues	`Revenues`	$67.69M	USD	Annual
Revenues	`Revenues`	$16.22M	USD	1 Quarter
Revenues	`Revenues`	$71.65M	USD	Annual
Revenues	`Revenues`	$18.90M	USD	1 Quarter
Revenues	`Revenues`	$15.91M	USD	1 Quarter
Revenues	`Revenues`	$16.40M	USD	1 Quarter
Revenues	`Revenues`	$16.66M	USD	1 Quarter
Revenues	`Revenues`	$14.72M	USD	1 Quarter
Cost of rentals, exclusive of depreciation stated separately below	`DirectCostsOfLeasedAndRentedPropertyOrEquipment`	$20.35M	USD	Annual
Cost of rentals, exclusive of depreciation stated separately below	`DirectCostsOfLeasedAndRentedPropertyOrEquipment`	$20.75M	USD	Annual
Cost of rentals, exclusive of depreciation stated separately below	`DirectCostsOfLeasedAndRentedPropertyOrEquipment`	$18.09M	USD	Annual
Cost of sales, exclusive of depreciation stated separately below	`OtherCostOfOperatingRevenue`	$12.56M	USD	Annual
Cost of sales, exclusive of depreciation stated separately below	`OtherCostOfOperatingRevenue`	$11.12M	USD	Annual
Cost of sales, exclusive of depreciation stated separately below	`OtherCostOfOperatingRevenue`	$16.29M	USD	Annual
Cost of service and maintenance, exclusive of depreciation stated separately below	`CostOfPropertyRepairsAndMaintenance`	$398.00K	USD	Annual
Cost of service and maintenance, exclusive of depreciation stated separately below	`CostOfPropertyRepairsAndMaintenance`	$370.00K	USD	Annual
Cost of service and maintenance, exclusive of depreciation stated separately below	`CostOfPropertyRepairsAndMaintenance`	$385.00K	USD	Annual
Loss on retirement of rental equipment	`ImpairedAssetsToBeDisposedOfByMethodOtherThanSaleAmountOfImpairmentLoss`	-	USD	Annual
Loss on retirement of rental equipment	`ImpairedAssetsToBeDisposedOfByMethodOtherThanSaleAmountOfImpairmentLoss`	$545.00K	USD	Annual
Loss on retirement of rental equipment	`ImpairedAssetsToBeDisposedOfByMethodOtherThanSaleAmountOfImpairmentLoss`	-	USD	Annual
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$9.10M	USD	Annual
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$10.08M	USD	Annual
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$9.01M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$21.80M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$21.30M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$22.05M	USD	Annual
Total operating costs and expenses	`CostsAndExpenses`	$66.13M	USD	Annual
Total operating costs and expenses	`CostsAndExpenses`	$63.22M	USD	Annual
Total operating costs and expenses	`CostsAndExpenses`	$64.84M	USD	Annual
Operating income	`OperatingIncomeLoss`	$638.00K	USD	Annual
Operating income	`OperatingIncomeLoss`	$414.00K	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$226.00K	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$350.00K	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$-44.00K	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$593.00K	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$217.00K	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$1.57M	USD	Annual
Operating income	`OperatingIncomeLoss`	$106.00K	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$343.00K	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$8.43M	USD	Annual
Interest expense	`InterestExpense`	$8.00K	USD	Annual
Interest expense	`InterestExpense`	$14.00K	USD	Annual
Interest expense	`InterestExpense`	$69.00K	USD	Annual
Other income	`OtherNonoperatingIncomeExpense`	$182.00K	USD	Annual
Other income	`OtherNonoperatingIncomeExpense`	$43.00K	USD	Annual
Other income	`OtherNonoperatingIncomeExpense`	$50.00K	USD	Annual
Total other income, net	`NonoperatingIncomeExpense`	$113.00K	USD	Annual
Total other income, net	`NonoperatingIncomeExpense`	$36.00K	USD	Annual
Total other income, net	`NonoperatingIncomeExpense`	$35.00K	USD	Annual
Income before provision for income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$751.00K	USD	Annual
Income before provision for income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$8.46M	USD	Annual
Income before provision for income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$1.60M	USD	Annual
Current	`CurrentIncomeTaxExpenseBenefit`	$4.71M	USD	Annual
Current	`CurrentIncomeTaxExpenseBenefit`	$3.33M	USD	Annual
Current	`CurrentIncomeTaxExpenseBenefit`	$-248.00K	USD	Annual
Deferred	`DeferredIncomeTaxExpenseBenefit`	$573.00K	USD	Annual
Deferred	`DeferredIncomeTaxExpenseBenefit`	$-2.71M	USD	Annual
Deferred	`DeferredIncomeTaxExpenseBenefit`	$-21.58M	USD	Annual
Total income tax expense (benefit)	`IncomeTaxExpenseBenefit`	$2.00M	USD	Annual
Total income tax expense (benefit)	`IncomeTaxExpenseBenefit`	$325.00K	USD	Annual
Total income tax expense (benefit)	`IncomeTaxExpenseBenefit`	$-18.25M	USD	Annual
Net income	`NetIncomeLoss`	$236.00K	USD	1 Quarter
Net income	`NetIncomeLoss`	$18.70M	USD	1 Quarter
Net income	`NetIncomeLoss`	$-282.00K	USD	1 Quarter
Net income	`NetIncomeLoss`	$225.00K	USD	1 Quarter
Net income	`NetIncomeLoss`	$426.00K	USD	Annual
Net income	`NetIncomeLoss`	$6.47M	USD	Annual
Net income	`NetIncomeLoss`	$375.00K	USD	1 Quarter
Net income	`NetIncomeLoss`	$252.00K	USD	1 Quarter
Net income	`NetIncomeLoss`	$19.85M	USD	Annual
Net income	`NetIncomeLoss`	$247.00K	USD	1 Quarter
Net income	`NetIncomeLoss`	$522.00K	USD	1 Quarter
Earnings per share - Basic (in dollars per share)	`EarningsPerShareBasic`	$1.55	USD	Annual
Earnings per share - Basic (in dollars per share)	`EarningsPerShareBasic`	$0.02	USD	1 Quarter
Earnings per share - Basic (in dollars per share)	`EarningsPerShareBasic`	$0.02	USD	1 Quarter
Earnings per share - Basic (in dollars per share)	`EarningsPerShareBasic`	$0.03	USD	Annual
Earnings per share - Basic (in dollars per share)	`EarningsPerShareBasic`	$0.03	USD	1 Quarter
Earnings per share - Basic (in dollars per share)	`EarningsPerShareBasic`	$0.04	USD	1 Quarter
Earnings per share - Basic (in dollars per share)	`EarningsPerShareBasic`	$0.02	USD	1 Quarter
Earnings per share - Basic (in dollars per share)	`EarningsPerShareBasic`	$1.46	USD	1 Quarter
Earnings per share - Basic (in dollars per share)	`EarningsPerShareBasic`	$0.02	USD	1 Quarter
Earnings per share - Basic (in dollars per share)	`EarningsPerShareBasic`	$-0.02	USD	1 Quarter
Earnings per share - Basic (in dollars per share)	`EarningsPerShareBasic`	$0.51	USD	Annual
Earnings per share - Diluted (in dollars per share)	`EarningsPerShareDiluted`	$-0.02	USD	1 Quarter
Earnings per share - Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.02	USD	1 Quarter
Earnings per share - Diluted (in dollars per share)	`EarningsPerShareDiluted`	$1.42	USD	1 Quarter
Earnings per share - Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.02	USD	1 Quarter
Earnings per share - Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.03	USD	Annual
Earnings per share - Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.04	USD	1 Quarter
Earnings per share - Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.02	USD	1 Quarter
Earnings per share - Diluted (in dollars per share)	`EarningsPerShareDiluted`	$1.51	USD	Annual
Earnings per share - Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.03	USD	1 Quarter
Earnings per share - Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.02	USD	1 Quarter
Earnings per share - Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.50	USD	Annual
Weighted average shares outstanding, Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	12.83M	shares	Annual
Weighted average shares outstanding, Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	12.96M	shares	Annual
Weighted average shares outstanding, Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	12.70M	shares	Annual
Weighted average shares outstanding, Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	12.94M	shares	Annual
Weighted average shares outstanding, Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	13.11M	shares	Annual
Weighted average shares outstanding, Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	13.23M	shares	Annual

Cash Flow Statement 109 line items

Line Item	Tag	Value	Unit	Period
Net income	`NetIncomeLoss`	$236.00K	USD	1 Quarter
Net income	`NetIncomeLoss`	$18.70M	USD	1 Quarter
Net income	`NetIncomeLoss`	$-282.00K	USD	1 Quarter
Net income	`NetIncomeLoss`	$225.00K	USD	1 Quarter
Net income	`NetIncomeLoss`	$426.00K	USD	Annual
Net income	`NetIncomeLoss`	$6.47M	USD	Annual
Net income	`NetIncomeLoss`	$375.00K	USD	1 Quarter
Net income	`NetIncomeLoss`	$252.00K	USD	1 Quarter
Net income	`NetIncomeLoss`	$19.85M	USD	Annual
Net income	`NetIncomeLoss`	$247.00K	USD	1 Quarter
Net income	`NetIncomeLoss`	$522.00K	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$21.80M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$21.30M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$22.05M	USD	Annual
Deferred taxes	`DeferredAndOtherIncomeTaxExpenseBenefit`	$-21.58M	USD	Annual
Deferred taxes	`DeferredAndOtherIncomeTaxExpenseBenefit`	$-2.71M	USD	Annual
Deferred taxes	`DeferredAndOtherIncomeTaxExpenseBenefit`	$-5.00K	USD	Annual
Gain on disposal of assets	`GainLossOnDispositionOfAssets`	$86.00K	USD	Annual
Gain on disposal of assets	`GainLossOnDispositionOfAssets`	$87.00K	USD	Annual
Gain on disposal of assets	`GainLossOnDispositionOfAssets`	$69.00K	USD	Annual
Loss on retirement of rental equipment	`ImpairedAssetsToBeDisposedOfByMethodOtherThanSaleAmountOfImpairmentLoss`	-	USD	Annual
Loss on retirement of rental equipment	`ImpairedAssetsToBeDisposedOfByMethodOtherThanSaleAmountOfImpairmentLoss`	$545.00K	USD	Annual
Loss on retirement of rental equipment	`ImpairedAssetsToBeDisposedOfByMethodOtherThanSaleAmountOfImpairmentLoss`	-	USD	Annual
Bad debt allowance	`ProvisionForDoubtfulAccounts`	$-185.00K	USD	Annual
Bad debt allowance	`ProvisionForDoubtfulAccounts`	$61.00K	USD	Annual
Bad debt allowance	`ProvisionForDoubtfulAccounts`	$90.00K	USD	Annual
Inventory allowance	`InventoryWriteDown`	-	USD	Annual
Inventory allowance	`InventoryWriteDown`	$273.00K	USD	Annual
Inventory allowance	`InventoryWriteDown`	$566.00K	USD	Annual
Stock based compensation	`ShareBasedCompensation`	$2.30M	USD	Annual
Stock based compensation	`ShareBasedCompensation`	$4.04M	USD	Annual
Stock based compensation	`ShareBasedCompensation`	$2.38M	USD	Annual
(Loss) Gain on company owned life insurance	`LifeInsuranceCorporateOrBankOwnedChangeInValue`	$67.00K	USD	Annual
(Loss) Gain on company owned life insurance	`LifeInsuranceCorporateOrBankOwnedChangeInValue`	$-154.00K	USD	Annual
(Loss) Gain on company owned life insurance	`LifeInsuranceCorporateOrBankOwnedChangeInValue`	$14.00K	USD	Annual
Trade accounts receivables	`IncreaseDecreaseInAccountsReceivable`	$1.25M	USD	Annual
Trade accounts receivables	`IncreaseDecreaseInAccountsReceivable`	$-1.50M	USD	Annual
Trade accounts receivables	`IncreaseDecreaseInAccountsReceivable`	$-1.67M	USD	Annual
Inventory	`IncreaseDecreaseInInventories`	$5.35M	USD	Annual
Inventory	`IncreaseDecreaseInInventories`	$5.76M	USD	Annual
Inventory	`IncreaseDecreaseInInventories`	$-1.13M	USD	Annual
Prepaid income taxes and prepaid expenses	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$1.54M	USD	Annual
Prepaid income taxes and prepaid expenses	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$1.81M	USD	Annual
Prepaid income taxes and prepaid expenses	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$1.32M	USD	Annual
Accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$3.41M	USD	Annual
Accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-439.00K	USD	Annual
Accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$3.60M	USD	Annual
Deferred income	`IncreaseDecreaseInContractWithCustomerLiability`	$-104.00K	USD	Annual
Deferred income	`IncreaseDecreaseInContractWithCustomerLiability`	$1.95M	USD	Annual
Deferred income	`IncreaseDecreaseInContractWithCustomerLiability`	$-2.04M	USD	Annual
Other	`IncreaseDecreaseInOtherOperatingCapitalNet`	$-741.00K	USD	Annual
Other	`IncreaseDecreaseInOtherOperatingCapitalNet`	$-666.00K	USD	Annual
Other	`IncreaseDecreaseInOtherOperatingCapitalNet`	$-159.00K	USD	Annual
Tax benefit from equity compensation	`ExcessTaxBenefitFromShareBasedCompensationOperatingActivities`	$72.00K	USD	Annual
Tax benefit from equity compensation	`ExcessTaxBenefitFromShareBasedCompensationOperatingActivities`	-	USD	Annual
Tax benefit from equity compensation	`ExcessTaxBenefitFromShareBasedCompensationOperatingActivities`	-	USD	Annual
NET CASH PROVIDED BY OPERATING ACTIVITIES	`NetCashProvidedByUsedInOperatingActivities`	$17.45M	USD	Annual
NET CASH PROVIDED BY OPERATING ACTIVITIES	`NetCashProvidedByUsedInOperatingActivities`	$23.41M	USD	Annual
NET CASH PROVIDED BY OPERATING ACTIVITIES	`NetCashProvidedByUsedInOperatingActivities`	$31.79M	USD	Annual
Purchase of rental, property and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$13.49M	USD	Annual
Purchase of rental, property and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$3.32M	USD	Annual
Purchase of rental, property and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$39.79M	USD	Annual
Purchase of company owned life insurance	`PaymentsToAcquireLifeInsurancePolicies`	$194.00K	USD	Annual
Purchase of company owned life insurance	`PaymentsToAcquireLifeInsurancePolicies`	$289.00K	USD	Annual
Purchase of company owned life insurance	`PaymentsToAcquireLifeInsurancePolicies`	$620.00K	USD	Annual
Proceeds from insurance claim	`ProceedsFromInsuranceSettlementInvestingActivities`	$1.23M	USD	Annual
Proceeds from insurance claim	`ProceedsFromInsuranceSettlementInvestingActivities`	-	USD	Annual
Proceeds from insurance claim	`ProceedsFromInsuranceSettlementInvestingActivities`	-	USD	Annual
Proceeds from sale of property and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$101.00K	USD	Annual
Proceeds from sale of property and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$87.00K	USD	Annual
Proceeds from sale of property and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$69.00K	USD	Annual
NET CASH USED IN INVESTING ACTIVITIES	`NetCashProvidedByUsedInInvestingActivities`	$-12.79M	USD	Annual
NET CASH USED IN INVESTING ACTIVITIES	`NetCashProvidedByUsedInInvestingActivities`	$-40.01M	USD	Annual
NET CASH USED IN INVESTING ACTIVITIES	`NetCashProvidedByUsedInInvestingActivities`	$-3.41M	USD	Annual
Proceeds of other long-term liabilities	`ProceedsFromPurchaseCommitmentDiscountNet`	$-14.00K	USD	Annual
Proceeds of other long-term liabilities	`ProceedsFromPurchaseCommitmentDiscountNet`	$-35.00K	USD	Annual
Proceeds of other long-term liabilities	`ProceedsFromPurchaseCommitmentDiscountNet`	$-23.00K	USD	Annual
Proceeds from exercise of stock options	`ProceedsFromStockOptionsExercised`	$1.12M	USD	Annual
Proceeds from exercise of stock options	`ProceedsFromStockOptionsExercised`	$680.00K	USD	Annual
Proceeds from exercise of stock options	`ProceedsFromStockOptionsExercised`	$1.04M	USD	Annual
Tax Benefit from equity compensation	`ExcessTaxBenefitFromShareBasedCompensationFinancingActivities`	-	USD	Annual
Tax Benefit from equity compensation	`ExcessTaxBenefitFromShareBasedCompensationFinancingActivities`	$72.00K	USD	Annual
Tax Benefit from equity compensation	`ExcessTaxBenefitFromShareBasedCompensationFinancingActivities`	-	USD	Annual
Taxes paid related to net share settlement of equity awards	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$909.00K	USD	Annual
Taxes paid related to net share settlement of equity awards	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$644.00K	USD	Annual
Taxes paid related to net share settlement of equity awards	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$629.00K	USD	Annual
NET CASH PROVIDED BY FINANCING ACTIVITIES	`NetCashProvidedByUsedInFinancingActivities`	$191.00K	USD	Annual
NET CASH PROVIDED BY FINANCING ACTIVITIES	`NetCashProvidedByUsedInFinancingActivities`	$453.00K	USD	Annual
NET CASH PROVIDED BY FINANCING ACTIVITIES	`NetCashProvidedByUsedInFinancingActivities`	$16.00K	USD	Annual
NET CHANGE IN CASH AND CASH EQUIVALENTS	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$5.11M	USD	Annual
NET CHANGE IN CASH AND CASH EQUIVALENTS	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$-16.58M	USD	Annual
NET CHANGE IN CASH AND CASH EQUIVALENTS	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$28.56M	USD	Annual
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	$52.63M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	$69.21M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	$35.53M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	$64.09M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT END OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	$52.63M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT END OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	$69.21M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT END OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	$35.53M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT END OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	$64.09M	USD	Point-in-time
Interest paid	`InterestPaidNet`	$14.00K	USD	Annual
Interest paid	`InterestPaidNet`	$8.00K	USD	Annual
Interest paid	`InterestPaidNet`	$14.00K	USD	Annual
Income taxes paid	`IncomeTaxesPaid`	$85.00K	USD	Annual
Income taxes paid	`IncomeTaxesPaid`	$3.73M	USD	Annual
Income taxes paid	`IncomeTaxesPaid`	$5.83M	USD	Annual
Transfer of rental equipment to inventory	`TransferOfRentalEquipmentToInventory`	$724.00K	USD	Annual
Transfer of rental equipment to inventory	`TransferOfRentalEquipmentToInventory`	$144.00K	USD	Annual
Transfer of rental equipment to inventory	`TransferOfRentalEquipmentToInventory`	$55.00K	USD	Annual

Stockholders Equity 43 line items

Line Item	Tag	Value	Unit	Period
Preferred stock, shares outstanding, beginning of period (in shares)	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Preferred stock, shares outstanding, beginning of period (in shares)	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Common stock, shares outstanding, beginning of period (in shares)	`CommonStockSharesOutstanding`	12.88M	shares	Point-in-time
Common stock, shares outstanding, beginning of period (in shares)	`CommonStockSharesOutstanding`	13.01M	shares	Point-in-time
Balance, beginning of period	`StockholdersEquity`	$232.95M	USD	Point-in-time
Balance, beginning of period	`StockholdersEquity`	$260.18M	USD	Point-in-time
Balance, beginning of period	`StockholdersEquity`	$257.32M	USD	Point-in-time
Balance, beginning of period	`StockholdersEquity`	$223.98M	USD	Point-in-time
Exercise of common stock options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$1.12M	USD	Annual
Exercise of common stock options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$1.04M	USD	Annual
Exercise of common stock options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$680.00K	USD	Annual
Compensation expense on common stock options	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$159.00K	USD	Annual
Compensation expense on common stock options	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$506.00K	USD	Annual
Compensation expense on common stock options	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$363.00K	USD	Annual
Issuance of restricted stock	`StockIssuedDuringPeriodValueRestrictedStockAwardGross`	-	USD	Annual
Issuance of restricted stock	`StockIssuedDuringPeriodValueRestrictedStockAwardGross`	-	USD	Annual
Issuance of restricted stock	`StockIssuedDuringPeriodValueRestrictedStockAwardGross`	-	USD	Annual
Tax benefit of equity compensation	`AdjustmentToAdditionalPaidInCapitalIncomeTaxEffectFromShareBasedCompensationNet`	$72.00K	USD	Annual
Compensation expense on restricted common stock	`AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRestrictedStockUnitsRequisiteServicePeriodRecognition`	$3.67M	USD	Annual
Compensation expense on restricted common stock	`AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRestrictedStockUnitsRequisiteServicePeriodRecognition`	$2.23M	USD	Annual
Compensation expense on restricted common stock	`AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRestrictedStockUnitsRequisiteServicePeriodRecognition`	$1.79M	USD	Annual
Taxes paid related to net shares settlement of equity awards	`AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation`	$644.00K	USD	Annual
Taxes paid related to net shares settlement of equity awards	`AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation`	$629.00K	USD	Annual
Taxes paid related to net shares settlement of equity awards	`AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation`	$909.00K	USD	Annual
Net income	`NetIncomeLoss`	$236.00K	USD	1 Quarter
Net income	`NetIncomeLoss`	$18.70M	USD	1 Quarter
Net income	`NetIncomeLoss`	$-282.00K	USD	1 Quarter
Net income	`NetIncomeLoss`	$225.00K	USD	1 Quarter
Net income	`NetIncomeLoss`	$426.00K	USD	Annual
Net income	`NetIncomeLoss`	$6.47M	USD	Annual
Net income	`NetIncomeLoss`	$375.00K	USD	1 Quarter
Net income	`NetIncomeLoss`	$252.00K	USD	1 Quarter
Net income	`NetIncomeLoss`	$19.85M	USD	Annual
Net income	`NetIncomeLoss`	$247.00K	USD	1 Quarter
Net income	`NetIncomeLoss`	$522.00K	USD	1 Quarter
Preferred stock, shares outstanding, end of period (in shares)	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Preferred stock, shares outstanding, end of period (in shares)	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Common stock, shares outstanding, end of period (in shares)	`CommonStockSharesOutstanding`	12.88M	shares	Point-in-time
Common stock, shares outstanding, end of period (in shares)	`CommonStockSharesOutstanding`	13.01M	shares	Point-in-time
Balance, end of period	`StockholdersEquity`	$232.95M	USD	Point-in-time
Balance, end of period	`StockholdersEquity`	$260.18M	USD	Point-in-time
Balance, end of period	`StockholdersEquity`	$257.32M	USD	Point-in-time
Balance, end of period	`StockholdersEquity`	$223.98M	USD	Point-in-time

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