$AAON
AAON, INC. Stock $aaon

$aaon Overview Financials Valuation SEC Filings Company Website

2017 Q4 Form 10-K Financial Statement

#000082414218000021 Filed on February 27, 2018

Income Statement

Concept	2017 Q4	2017 Q3	2017 Q2
Revenue	$104.2M	$113.7M	$101.3M
YoY Change	13.63%	8.7%	-0.97%
Cost Of Revenue	$73.10M	$78.01M	$69.65M
YoY Change	12.12%	9.14%	0.11%
Gross Profit	$31.08M	$35.66M	$31.68M
YoY Change	17.22%	7.75%	-3.26%
Gross Profit Margin	29.83%	31.37%	31.26%
Selling, General & Admin	$13.50M	$13.03M	$11.97M
YoY Change	58.82%	25.33%	13.35%
% of Gross Profit	43.44%	36.55%	37.79%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$4.000M	$3.700M	$3.700M
YoY Change	14.29%	15.63%	19.35%
% of Gross Profit	12.87%	10.38%	11.68%
Operating Expenses	$13.70M	$13.03M	$11.97M
YoY Change	59.3%	25.33%	13.35%
Operating Profit	$17.38M	$22.63M	$19.66M
YoY Change	-2.99%	-0.3%	-11.44%
Interest Expense	$100.0K	$100.0K	$100.0K
YoY Change	0.0%	0.0%	0.0%
% of Operating Profit	0.58%	0.44%	0.51%
Other Income/Expense, Net	$0.00	$41.00K	$34.00K
YoY Change		-441.67%	240.0%
Pretax Income	$17.50M	$22.75M	$19.76M
YoY Change	-2.23%	-0.05%	-11.27%
Income Tax	$6.100M	$8.033M	$5.970M
% Of Pretax Income	34.86%	35.31%	30.21%
Net Earnings	$15.77M	$14.72M	$13.79M
YoY Change	38.09%	-6.15%	-6.32%
Net Earnings / Revenue	15.14%	12.95%	13.61%
Basic Earnings Per Share	$0.30	$0.28	$0.26
Diluted Earnings Per Share	$0.30	$0.28	$0.26
COMMON SHARES
Basic Shares Outstanding	52.47M shares	52.57M shares	52.62M shares
Diluted Shares Outstanding		53.01M shares	53.15M shares

Balance Sheet

Concept	2017 Q4	2017 Q3	2017 Q2
SHORT-TERM ASSETS
Cash & Short-Term Investments	$30.40M	$39.90M	$51.80M
YoY Change	-30.43%	-3.39%	16.93%
Cash & Equivalents	$21.46M	$23.52M	$33.55M
Short-Term Investments	$9.000M	$16.40M	$18.30M
Other Short-Term Assets	$500.0K	$800.0K	$900.0K
YoY Change	-16.67%	0.0%	-18.18%
Inventory	$70.79M	$66.12M	$63.08M
Prepaid Expenses
Receivables	$50.34M	$57.34M	$43.11M
Other Receivables	$1.700M	$100.0K	$800.0K
Total Short-Term Assets	$153.7M	$164.1M	$159.7M
YoY Change	9.04%	16.11%	10.36%
LONG-TERM ASSETS
Property, Plant & Equipment	$142.4M	$138.3M	$124.6M
YoY Change	23.92%	20.02%	11.41%
Goodwill	$0.00
YoY Change
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets
YoY Change
Total Long-Term Assets	$143.1M	$139.0M	$125.3M
YoY Change	23.8%	19.91%	11.08%
TOTAL ASSETS
Total Short-Term Assets	$153.7M	$164.1M	$159.7M
Total Long-Term Assets	$143.1M	$139.0M	$125.3M
Total Assets	$296.8M	$303.1M	$285.0M
YoY Change	15.69%	17.83%	10.67%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$10.97M	$18.93M	$14.11M
YoY Change	54.42%	161.94%	50.61%
Accrued Expenses	$39.10M	$41.68M	$34.29M
YoY Change	22.41%	15.43%	-9.96%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$50.07M	$60.62M	$55.25M
YoY Change	28.23%	39.87%	3.75%
LONG-TERM LIABILITIES
Long-Term Debt	$0.00	$0.00	$0.00
YoY Change
Other Long-Term Liabilities	$1.500M	$1.500M	$2.100M
YoY Change	-28.57%	-25.0%	-12.5%
Total Long-Term Liabilities	$1.500M	$1.500M	$2.100M
YoY Change	-28.57%	-25.0%	-12.5%
TOTAL LIABILITIES
Total Short-Term Liabilities	$50.07M	$60.62M	$55.25M
Total Long-Term Liabilities	$1.500M	$1.500M	$2.100M
Total Liabilities	$59.60M	$72.80M	$67.30M
YoY Change	17.79%	38.67%	7.68%
SHAREHOLDERS EQUITY
Retained Earnings	$237.0M	$230.1M	$217.5M
YoY Change	15.23%	12.48%	11.69%
Common Stock	$210.0K	$210.0K	$210.0K
YoY Change	-0.47%	-0.47%	-0.94%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$237.2M	$230.3M	$217.7M
YoY Change
Total Liabilities & Shareholders Equity	$296.8M	$303.1M	$285.0M
YoY Change	15.69%	17.83%	10.67%

Cashflow Statement

Concept	2017 Q4	2017 Q3	2017 Q2
OPERATING ACTIVITIES
Net Income	$15.77M	$14.72M	$13.79M
YoY Change	38.09%	-6.15%	-6.32%
Depreciation, Depletion And Amortization	$4.000M	$3.700M	$3.700M
YoY Change	14.29%	15.63%	19.35%
Cash From Operating Activities	$16.10M	$8.100M	$23.60M
YoY Change	-4.73%	-53.45%	73.53%
INVESTING ACTIVITIES
Capital Expenditures	-$15.30M	-$9.600M	-$10.70M
YoY Change	410.0%	23.08%	25.88%
Acquisitions
YoY Change
Other Investing Activities	$7.500M	$1.900M	-$8.000M
YoY Change	4.17%	-66.07%	23.08%
Cash From Investing Activities	-$7.900M	-$7.700M	-$18.80M
YoY Change	-288.1%	250.0%	25.33%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-10.30M	-10.40M	-2.900M
YoY Change	-10.43%	-19.38%	-21.62%
NET CHANGE
Cash From Operating Activities	16.10M	8.100M	23.60M
Cash From Investing Activities	-7.900M	-7.700M	-18.80M
Cash From Financing Activities	-10.30M	-10.40M	-2.900M
Net Change In Cash	-2.100M	-10.00M	1.900M
YoY Change	-121.88%	-534.78%	-137.25%
FREE CASH FLOW
Cash From Operating Activities	$16.10M	$8.100M	$23.60M
Capital Expenditures	-$15.30M	-$9.600M	-$10.70M
Free Cash Flow	$31.40M	$17.70M	$34.30M
YoY Change	57.79%	-29.76%	55.2%

Facts In Submission

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CY2015	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.22
CY2016	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.24
CY2017	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.26
CY2016Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.004
CY2017Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.004
CY2016Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	100000000	shares
CY2017Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	100000000	shares
CY2016Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	52651448	shares
CY2017Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	52422801	shares
CY2016Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	52651448	shares
CY2017Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	52422801	shares
CY2016Q4	us-gaap	Common Stock Value CommonStockValue	211000	USD
CY2017Q4	us-gaap	Common Stock Value CommonStockValue	210000	USD
CY2015	us-gaap	Cost Of Goods Sold CostOfGoodsSold	249951000	USD
CY2016	us-gaap	Cost Of Goods Sold CostOfGoodsSold	265897000	USD
CY2017	us-gaap	Cost Of Goods Sold CostOfGoodsSold	281835000	USD
CY2015	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	24439000	USD
CY2016	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	25790000	USD
CY2017	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	21548000	USD
CY2016Q4	us-gaap	Customer Advances And Deposits Current CustomerAdvancesAndDepositsCurrent	2256000	USD
CY2017Q4	us-gaap	Customer Advances And Deposits Current CustomerAdvancesAndDepositsCurrent	2838000	USD
CY2015	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	1172000	USD
CY2016	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	825000	USD
CY2017	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-1554000	USD
CY2016Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	17983000	USD
CY2017Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	14670000	USD
CY2016Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	9531000	USD
CY2017Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	7977000	USD
CY2016Q4	us-gaap	Deferred Revenue DeferredRevenue	1498000	USD
CY2017Q4	us-gaap	Deferred Revenue DeferredRevenue	1512000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	8452000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	6693000	USD
CY2016Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	9531000	USD
CY2017Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	7977000	USD
CY2016Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	17983000	USD
CY2017Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	14670000	USD
CY2015	us-gaap	Defined Contribution Plan Administrative Expenses DefinedContributionPlanAdministrativeExpenses	100000	USD
CY2016	us-gaap	Defined Contribution Plan Administrative Expenses DefinedContributionPlanAdministrativeExpenses	0	USD
CY2017	us-gaap	Defined Contribution Plan Administrative Expenses DefinedContributionPlanAdministrativeExpenses	0	USD
CY2015	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	9000000	USD
CY2016	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	5900000	USD
CY2017	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	6100000	USD
CY2017	us-gaap	Defined Contribution Plan Employer Matching Contribution Percent DefinedContributionPlanEmployerMatchingContributionPercent	0.03
CY2017	us-gaap	Defined Contribution Plan Employer Matching Contribution Percent Of Match DefinedContributionPlanEmployerMatchingContributionPercentOfMatch	1
CY2017	us-gaap	Defined Contribution Plan Employers Matching Contribution Annual Vesting Percentage DefinedContributionPlanEmployersMatchingContributionAnnualVestingPercentage	0.2
CY2015	us-gaap	Depreciation Depreciation	11741000	USD
CY2016	us-gaap	Depreciation Depreciation	13035000	USD
CY2017	us-gaap	Depreciation Depreciation	15007000	USD
CY2015	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	11857000	USD
CY2016	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	12676000	USD
CY2017	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	13653000	USD
CY2016Q4	us-gaap	Due From Related Parties DueFromRelatedParties	10000	USD
CY2017Q4	us-gaap	Due From Related Parties DueFromRelatedParties	9000	USD
CY2016Q4	us-gaap	Due To Related Parties Current And Noncurrent DueToRelatedPartiesCurrentAndNoncurrent	0	USD
CY2017Q4	us-gaap	Due To Related Parties Current And Noncurrent DueToRelatedPartiesCurrentAndNoncurrent	0	USD
CY2015	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.85
CY2016Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.22
CY2016Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.28
CY2016Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.30
CY2016Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.22
CY2016	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.01
CY2017Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.19
CY2017Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.26
CY2017Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.28
CY2017Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.30
CY2017	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.04
CY2015	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.84
CY2016Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.22
CY2016Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.27
CY2016Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.29
CY2016Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.21
CY2016	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.00
CY2017Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.19
CY2017Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.26
CY2017Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.28
CY2017Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.30
CY2017	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.03
CY2015	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.36
CY2016	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.33
CY2017	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.27
CY2015	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2016	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2017	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2015	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	0.00
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	-0.03
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	-0.03
CY2015	us-gaap	Effective Income Tax Rate Reconciliation Deductions Qualified Production Activities EffectiveIncomeTaxRateReconciliationDeductionsQualifiedProductionActivities	0.03
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Deductions Qualified Production Activities EffectiveIncomeTaxRateReconciliationDeductionsQualifiedProductionActivities	0.03
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Deductions Qualified Production Activities EffectiveIncomeTaxRateReconciliationDeductionsQualifiedProductionActivities	0.03
CY2015	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.01
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.01
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.01
CY2015	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.05
CY2016	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.05
CY2017	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.05
CY2016Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	4129000	USD
CY2017Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	4456000	USD
CY2017Q4	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	8300000	USD
CY2017	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1 EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1	P2Y3M15D
CY2015	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	2445000	USD
CY2016	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	2068000	USD
CY2017	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	2464000	USD
CY2015	us-gaap	Foreign Currency Transaction Gain Loss Realized ForeignCurrencyTransactionGainLossRealized	-139000	USD
CY2016	us-gaap	Foreign Currency Transaction Gain Loss Realized ForeignCurrencyTransactionGainLossRealized	22000	USD
CY2017	us-gaap	Foreign Currency Transaction Gain Loss Realized ForeignCurrencyTransactionGainLossRealized	59000	USD
CY2016Q4	us-gaap	Furniture And Fixtures Gross FurnitureAndFixturesGross	12783000	USD
CY2017Q4	us-gaap	Furniture And Fixtures Gross FurnitureAndFixturesGross	13714000	USD
CY2015	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	59000	USD
CY2016	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	20000	USD
CY2017	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	-45000	USD
CY2015	us-gaap	Gross Profit GrossProfit	108681000	USD
CY2016Q1	us-gaap	Gross Profit GrossProfit	25731000	USD
CY2016Q2	us-gaap	Gross Profit GrossProfit	32747000	USD
CY2016Q3	us-gaap	Gross Profit GrossProfit	33092000	USD
CY2016Q4	us-gaap	Gross Profit GrossProfit	26510000	USD
CY2016	us-gaap	Gross Profit GrossProfit	118080000	USD
CY2017Q1	us-gaap	Gross Profit GrossProfit	24986000	USD
CY2017Q2	us-gaap	Gross Profit GrossProfit	31678000	USD
CY2017Q3	us-gaap	Gross Profit GrossProfit	35658000	USD
CY2017Q4	us-gaap	Gross Profit GrossProfit	31075000	USD
CY2017	us-gaap	Gross Profit GrossProfit	123397000	USD
CY2016Q4	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	14083000	USD
CY2017Q4	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	6077000	USD
CY2016Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Loss HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	12000	USD
CY2017Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Loss HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	6000	USD
CY2016Q4	us-gaap	Held To Maturity Securities Current HeldToMaturitySecuritiesCurrent	14083000	USD
CY2017Q4	us-gaap	Held To Maturity Securities Current HeldToMaturitySecuritiesCurrent	6077000	USD
CY2016Q4	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	14071000	USD
CY2017Q4	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	6071000	USD
CY2016Q4	us-gaap	Held To Maturity Securities Noncurrent HeldToMaturitySecuritiesNoncurrent	0	USD
CY2017Q4	us-gaap	Held To Maturity Securities Noncurrent HeldToMaturitySecuritiesNoncurrent	0	USD
CY2015	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	71339000	USD
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	79991000	USD
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	74492000	USD
CY2015	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	25611000	USD
CY2016	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	26615000	USD
CY2017	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	19994000	USD
CY2015	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	24125000	USD
CY2016	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	27353000	USD
CY2017	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	16951000	USD
CY2016Q4	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	6239000	USD
CY2017Q4	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	1643000	USD
CY2015	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-5109000	USD
CY2016	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	654000	USD
CY2017	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	3043000	USD
CY2015	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	5884000	USD
CY2016	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-7048000	USD
CY2017	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	7516000	USD
CY2015	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	4852000	USD
CY2016	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-5470000	USD
CY2017	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	6353000	USD
CY2015	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	189000	USD
CY2016	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	417000	USD
CY2017	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	258000	USD
CY2015	us-gaap	Increase Decrease In Income Taxes Receivable IncreaseDecreaseInIncomeTaxesReceivable	-312000	USD
CY2016	us-gaap	Increase Decrease In Income Taxes Receivable IncreaseDecreaseInIncomeTaxesReceivable	1537000	USD
CY2017	us-gaap	Increase Decrease In Income Taxes Receivable IncreaseDecreaseInIncomeTaxesReceivable	-4596000	USD
CY2015	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	1059000	USD
CY2016	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	9478000	USD
CY2017	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	23698000	USD
CY2015	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-76000	USD
CY2016	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	83000	USD
CY2017	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-98000	USD
CY2015	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	161000	USD
CY2016	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	292000	USD
CY2017	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	298000	USD
CY2015	us-gaap	Interest Paid InterestPaid	0	USD
CY2016	us-gaap	Interest Paid InterestPaid	0	USD
CY2017	us-gaap	Interest Paid InterestPaid	0	USD
CY2016Q4	us-gaap	Inventory Finished Goods InventoryFinishedGoods	3017000	USD
CY2017Q4	us-gaap	Inventory Finished Goods InventoryFinishedGoods	8163000	USD
CY2016Q4	us-gaap	Inventory Gross InventoryGross	48734000	USD
CY2017Q4	us-gaap	Inventory Gross InventoryGross	71904000	USD
CY2016Q4	us-gaap	Inventory Net InventoryNet	47352000	USD
CY2017Q4	us-gaap	Inventory Net InventoryNet	70786000	USD
CY2016Q4	us-gaap	Inventory Raw Materials InventoryRawMaterials	43438000	USD
CY2017Q4	us-gaap	Inventory Raw Materials InventoryRawMaterials	57784000	USD
CY2014Q4	us-gaap	Inventory Valuation Reserves InventoryValuationReserves	714000	USD
CY2015Q4	us-gaap	Inventory Valuation Reserves InventoryValuationReserves	757000	USD
CY2016Q4	us-gaap	Inventory Valuation Reserves InventoryValuationReserves	1382000	USD
CY2017Q4	us-gaap	Inventory Valuation Reserves InventoryValuationReserves	1118000	USD
CY2016Q4	us-gaap	Inventory Work In Process InventoryWorkInProcess	2279000	USD
CY2017Q4	us-gaap	Inventory Work In Process InventoryWorkInProcess	5957000	USD
CY2015	us-gaap	Inventory Write Down InventoryWriteDown	178000	USD
CY2016	us-gaap	Inventory Write Down InventoryWriteDown	625000	USD
CY2017	us-gaap	Inventory Write Down InventoryWriteDown	264000	USD
CY2016Q4	us-gaap	Land Land	2233000	USD
CY2017Q4	us-gaap	Land Land	2233000	USD
CY2016Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	256530000	USD
CY2017Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	296780000	USD
CY2016Q4	us-gaap	Liabilities Current LiabilitiesCurrent	39042000	USD
CY2017Q4	us-gaap	Liabilities Current LiabilitiesCurrent	50065000	USD
CY2016Q4	us-gaap	Lines Of Credit Current LinesOfCreditCurrent	0	USD
CY2017Q4	us-gaap	Lines Of Credit Current LinesOfCreditCurrent	0	USD
CY2016Q4	us-gaap	Machinery And Equipment Gross MachineryAndEquipmentGross	158216000	USD
CY2017Q4	us-gaap	Machinery And Equipment Gross MachineryAndEquipmentGross	184316000	USD
CY2017Q4	us-gaap	Minimum Net Worth Required For Compliance MinimumNetWorthRequiredForCompliance	125000000	USD
CY2015	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	-46205000	USD
CY2016	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	-30753000	USD
CY2017	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	-29638000	USD
CY2015	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-23194000	USD
CY2016	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-16925000	USD
CY2017	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-31052000	USD
CY2015	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	55355000	USD
CY2016	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	63923000	USD
CY2017	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	57994000	USD
CY2015	us-gaap	Net Income Loss NetIncomeLoss	45728000	USD
CY2016Q1	us-gaap	Net Income Loss NetIncomeLoss	11551000	USD
CY2016Q2	us-gaap	Net Income Loss NetIncomeLoss	14725000	USD
CY2016Q3	us-gaap	Net Income Loss NetIncomeLoss	15682000	USD
CY2016Q4	us-gaap	Net Income Loss NetIncomeLoss	11420000	USD
CY2016	us-gaap	Net Income Loss NetIncomeLoss	53376000	USD
CY2017Q1	us-gaap	Net Income Loss NetIncomeLoss	10217000	USD
CY2017Q2	us-gaap	Net Income Loss NetIncomeLoss	13794000	USD
CY2017Q3	us-gaap	Net Income Loss NetIncomeLoss	14717000	USD
CY2017Q4	us-gaap	Net Income Loss NetIncomeLoss	15770000	USD
CY2017	us-gaap	Net Income Loss NetIncomeLoss	54498000	USD
CY2016Q4	us-gaap	Notes And Loans Receivable Net Current NotesAndLoansReceivableNetCurrent	25000	USD
CY2017Q4	us-gaap	Notes And Loans Receivable Net Current NotesAndLoansReceivableNetCurrent	28000	USD
CY2016Q4	us-gaap	Notes And Loans Receivable Net Noncurrent NotesAndLoansReceivableNetNoncurrent	657000	USD
CY2017Q4	us-gaap	Notes And Loans Receivable Net Noncurrent NotesAndLoansReceivableNetNoncurrent	678000	USD
CY2010Q3	us-gaap	Notes And Loans Receivable Net Noncurrent NotesAndLoansReceivableNetNoncurrent	1100000	CAD
CY2015	us-gaap	Operating Income Loss OperatingIncomeLoss	71302000	USD
CY2016	us-gaap	Operating Income Loss OperatingIncomeLoss	79594000	USD
CY2017	us-gaap	Operating Income Loss OperatingIncomeLoss	74103000	USD
CY2016Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	1326000	USD
CY2017Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	1607000	USD
CY2016Q4	us-gaap	Other Accrued Liabilities Noncurrent OtherAccruedLiabilitiesNoncurrent	561000	USD
CY2017Q4	us-gaap	Other Accrued Liabilities Noncurrent OtherAccruedLiabilitiesNoncurrent	0	USD
CY2015	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-124000	USD
CY2016	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	105000	USD
CY2017	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	91000	USD
CY2015	us-gaap	Payments For Repurchase Of Equity PaymentsForRepurchaseOfEquity	36558000	USD
CY2016	us-gaap	Payments For Repurchase Of Equity PaymentsForRepurchaseOfEquity	19317000	USD
CY2017	us-gaap	Payments For Repurchase Of Equity PaymentsForRepurchaseOfEquity	16620000	USD
CY2015	us-gaap	Payments Of Dividends PaymentsOfDividends	11857000	USD
CY2016	us-gaap	Payments Of Dividends PaymentsOfDividends	12676000	USD
CY2017	us-gaap	Payments Of Dividends PaymentsOfDividends	13663000	USD
CY2015	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	11900000	USD
CY2016	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	12700000	USD
CY2017	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	13700000	USD
CY2015	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	585000	USD
CY2016	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	823000	USD
CY2017	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	1614000	USD
CY2015	us-gaap	Payments To Acquire Held To Maturity Securities PaymentsToAcquireHeldToMaturitySecurities	14183000	USD
CY2016	us-gaap	Payments To Acquire Held To Maturity Securities PaymentsToAcquireHeldToMaturitySecurities	10384000	USD
CY2017	us-gaap	Payments To Acquire Held To Maturity Securities PaymentsToAcquireHeldToMaturitySecurities	13241000	USD
CY2015	us-gaap	Payments To Acquire Other Investments PaymentsToAcquireOtherInvestments	6680000	USD
CY2016	us-gaap	Payments To Acquire Other Investments PaymentsToAcquireOtherInvestments	4112000	USD
CY2017	us-gaap	Payments To Acquire Other Investments PaymentsToAcquireOtherInvestments	5280000	USD
CY2015	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	20967000	USD
CY2016	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	26604000	USD
CY2017	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	41713000	USD
CY2016Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.001
CY2017Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.001
CY2016Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	5000000	shares
CY2017Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	5000000	shares
CY2016Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2017Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2016Q4	us-gaap	Preferred Stock Value PreferredStockValue		USD
CY2017Q4	us-gaap	Preferred Stock Value PreferredStockValue		USD
CY2016Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	616000	USD
CY2017Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	518000	USD
CY2015	us-gaap	Proceeds From Collection Of Notes Receivable ProceedsFromCollectionOfNotesReceivable	54000	USD
CY2016	us-gaap	Proceeds From Collection Of Notes Receivable ProceedsFromCollectionOfNotesReceivable	52000	USD
CY2017	us-gaap	Proceeds From Collection Of Notes Receivable ProceedsFromCollectionOfNotesReceivable	60000	USD
CY2015	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	0	USD
CY2016	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	761000	USD
CY2017	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	0	USD
CY2015	us-gaap	Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities	1013000	USD
CY2016	us-gaap	Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities	3514000	USD
CY2017	us-gaap	Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities	1500000	USD
CY2015	us-gaap	Proceeds From Sale And Maturity Of Other Investments ProceedsFromSaleAndMaturityOfOtherInvestments	6098000	USD
CY2016	us-gaap	Proceeds From Sale And Maturity Of Other Investments ProceedsFromSaleAndMaturityOfOtherInvestments	10560000	USD
CY2017	us-gaap	Proceeds From Sale And Maturity Of Other Investments ProceedsFromSaleAndMaturityOfOtherInvestments	7912000	USD
CY2015	us-gaap	Proceeds From Sale Maturity And Collections Of Investments ProceedsFromSaleMaturityAndCollectionsOfInvestments	11408000	USD
CY2016	us-gaap	Proceeds From Sale Maturity And Collections Of Investments ProceedsFromSaleMaturityAndCollectionsOfInvestments	10021000	USD
CY2017	us-gaap	Proceeds From Sale Maturity And Collections Of Investments ProceedsFromSaleMaturityAndCollectionsOfInvestments	19700000	USD
CY2015	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	63000	USD
CY2016	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	28000	USD
CY2017	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	10000	USD
CY2015	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	2795000	USD
CY2015	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	2800000	USD
CY2016	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	2100000	USD
CY2016	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	2063000	USD
CY2017	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	2300000	USD
CY2017	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	2259000	USD
CY2016Q4	us-gaap	Product Warranty Accrual Classified Current ProductWarrantyAccrualClassifiedCurrent	7936000	USD
CY2017Q4	us-gaap	Product Warranty Accrual Classified Current ProductWarrantyAccrualClassifiedCurrent	10483000	USD
CY2015	us-gaap	Product Warranty Expense ProductWarrantyExpense	4317000	USD
CY2016	us-gaap	Product Warranty Expense ProductWarrantyExpense	3601000	USD
CY2017	us-gaap	Product Warranty Expense ProductWarrantyExpense	11233000	USD
CY2016Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	252038000	USD
CY2017Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	292338000	USD
CY2016Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	114892000	USD
CY2017Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	142375000	USD
CY2015	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	48000	USD
CY2016	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	25000	USD
CY2017	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	-179000	USD
CY2015	us-gaap	Related Party Transaction Amounts Of Transaction RelatedPartyTransactionAmountsOfTransaction	841000	USD
CY2016	us-gaap	Related Party Transaction Amounts Of Transaction RelatedPartyTransactionAmountsOfTransaction	697000	USD
CY2017	us-gaap	Related Party Transaction Amounts Of Transaction RelatedPartyTransactionAmountsOfTransaction	432000	USD
CY2015	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	0	USD
CY2016	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	761000	USD
CY2017	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	0	USD
CY2015	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	7500000	USD
CY2016	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	12000000	USD
CY2017	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	13000000	USD
CY2016Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	205687000	USD
CY2017Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	237016000	USD
CY2015	us-gaap	Revenue From Related Parties RevenueFromRelatedParties	1532000	USD
CY2016	us-gaap	Revenue From Related Parties RevenueFromRelatedParties	1671000	USD
CY2017	us-gaap	Revenue From Related Parties RevenueFromRelatedParties	1579000	USD
CY2015	us-gaap	Sales Commissions And Fees SalesCommissionsAndFees	55400000	USD
CY2016	us-gaap	Sales Commissions And Fees SalesCommissionsAndFees	55000000	USD
CY2017	us-gaap	Sales Commissions And Fees SalesCommissionsAndFees	51800000	USD
CY2015	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	358632000	USD
CY2016Q1	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	85422000	USD
CY2016Q2	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	102319000	USD
CY2016Q3	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	104568000	USD
CY2016Q4	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	91668000	USD
CY2016	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	383977000	USD
CY2017Q1	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	86078000	USD
CY2017Q2	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	101326000	USD
CY2017Q3	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	113668000	USD
CY2017Q4	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	104160000	USD
CY2017	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	405232000	USD
CY2016Q4	us-gaap	Self Insurance Reserve Current SelfInsuranceReserveCurrent	872000	USD
CY2017Q4	us-gaap	Self Insurance Reserve Current SelfInsuranceReserveCurrent	725000	USD
CY2015	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	37438000	USD
CY2016	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	38506000	USD
CY2017	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	49249000	USD
CY2015	us-gaap	Share Based Compensation ShareBasedCompensation	2891000	USD
CY2016	us-gaap	Share Based Compensation ShareBasedCompensation	4357000	USD
CY2017	us-gaap	Share Based Compensation ShareBasedCompensation	6458000	USD
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod	20054	shares
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeitures Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue	22.09
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod	124126	shares
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	33.97
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber	408162	shares
CY2017Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber	341800	shares
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue	20.47
CY2017Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue	25.52
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod	170434	shares
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue	19.97
CY2016Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Authorized ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized	3800000.0	shares
CY2017Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	557311	shares
CY2017Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	16.82
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	7400000	USD
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	4900000	USD
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	4500000	USD
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod	105140	shares
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice	29.93
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod	410960	shares
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	1450704	shares
CY2017Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	1567109	shares
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	21.33
CY2017Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	25.27
CY2017	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	11.93
CY2017	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	34.46
CY2015Q4	us-gaap	Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Number Of Exercisable Options ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions	448371	shares
CY2016Q4	us-gaap	Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Number Of Exercisable Options ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions	410236	shares
CY2017Q4	us-gaap	Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Number Of Exercisable Options ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions	557311	shares
CY2015Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	7029000	USD
CY2016Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	9224000	USD
CY2017Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	11080000	USD
CY2015Q4	us-gaap	Sharebased Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Exercisable Options Weighted Average Exercise Price1 SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1	7.54
CY2016Q4	us-gaap	Sharebased Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Exercisable Options Weighted Average Exercise Price1 SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1	10.57
CY2017Q4	us-gaap	Sharebased Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Exercisable Options Weighted Average Exercise Price1 SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1	16.82
CY2015	us-gaap	Sharebased Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Exercisable Options Weighted Average Remaining Contractual Term2 SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageRemainingContractualTerm2	P5Y0M26D
CY2016	us-gaap	Sharebased Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Exercisable Options Weighted Average Remaining Contractual Term2 SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageRemainingContractualTerm2	P5Y5M1D
CY2017	us-gaap	Sharebased Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Exercisable Options Weighted Average Remaining Contractual Term2 SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageRemainingContractualTerm2	P5Y4M6D
CY2015	us-gaap	Shipping Handling And Transportation Costs ShippingHandlingAndTransportationCosts	9600000	USD
CY2016	us-gaap	Shipping Handling And Transportation Costs ShippingHandlingAndTransportationCosts	10300000	USD
CY2017	us-gaap	Shipping Handling And Transportation Costs ShippingHandlingAndTransportationCosts	11400000	USD
CY2014Q4	us-gaap	Standard Product Warranty Accrual StandardProductWarrantyAccrual	8130000	USD
CY2015Q4	us-gaap	Standard Product Warranty Accrual StandardProductWarrantyAccrual	8469000	USD
CY2016Q4	us-gaap	Standard Product Warranty Accrual StandardProductWarrantyAccrual	7936000	USD
CY2017Q4	us-gaap	Standard Product Warranty Accrual StandardProductWarrantyAccrual	10483000	USD
CY2015	us-gaap	Standard Product Warranty Accrual Payments StandardProductWarrantyAccrualPayments	3978000	USD
CY2016	us-gaap	Standard Product Warranty Accrual Payments StandardProductWarrantyAccrualPayments	4134000	USD
CY2017	us-gaap	Standard Product Warranty Accrual Payments StandardProductWarrantyAccrualPayments	8686000	USD
CY2015	us-gaap	Standard Product Warranty Accrual Warranties Issued StandardProductWarrantyAccrualWarrantiesIssued	4317000	USD
CY2016	us-gaap	Standard Product Warranty Accrual Warranties Issued StandardProductWarrantyAccrualWarrantiesIssued	3601000	USD
CY2017	us-gaap	Standard Product Warranty Accrual Warranties Issued StandardProductWarrantyAccrualWarrantiesIssued	11233000	USD
CY2017	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	189415	shares
CY2015	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	5240000	USD
CY2016	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	2063000	USD
CY2017	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	2259000	USD
CY2015	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	37143000	USD
CY2016	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	20140000	USD
CY2017	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	18234000	USD
CY2014Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	174059000	USD
CY2015Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	178918000	USD
CY2016Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	205898000	USD
CY2017Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	237226000	USD
CY2014Q3	us-gaap	Stockholders Equity Note Stock Split Conversion Ratio1 StockholdersEquityNoteStockSplitConversionRatio1	1.5
	us-gaap	Treasury Stock Acquired Average Cost Per Share TreasuryStockAcquiredAverageCostPerShare	13.04
CY2015	us-gaap	Treasury Stock Acquired Average Cost Per Share TreasuryStockAcquiredAverageCostPerShare	23.57
CY2016	us-gaap	Treasury Stock Acquired Average Cost Per Share TreasuryStockAcquiredAverageCostPerShare	27.36
CY2017	us-gaap	Treasury Stock Acquired Average Cost Per Share TreasuryStockAcquiredAverageCostPerShare	34.92
	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	12313028	shares
CY2015	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	1576090	shares
CY2016	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	736171	shares
CY2017	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	522134	shares
	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	160578953	USD
CY2015	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	37142974	USD
CY2016	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	20139954	USD
CY2017	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	18234163	USD
CY2015	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	435643	shares
CY2016	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	525356	shares
CY2017	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	506238	shares
CY2015	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	54481484	shares
CY2016	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	53449754	shares
CY2017	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	53078734	shares
CY2015	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	54045841	shares
CY2016	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	52924398	shares
CY2017	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	52572496	shares
CY2016Q4	us-gaap	Workers Compensation Liability Current WorkersCompensationLiabilityCurrent	580000	USD
CY2017Q4	us-gaap	Workers Compensation Liability Current WorkersCompensationLiabilityCurrent	593000	USD
CY2017	us-gaap	Concentration Risk Credit Risk ConcentrationRiskCreditRisk	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;">Concentration of Credit Risk</font></div><div style="line-height:120%;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Our customers are concentrated primarily in the domestic commercial and industrial new construction and replacement markets. To date, our sales have been primarily to the domestic market, with foreign sales accounting for approximately </font><font style="font-family:inherit;font-size:10pt;">4%</font><font style="font-family:inherit;font-size:10pt;">, </font><font style="font-family:inherit;font-size:10pt;">4%</font><font style="font-family:inherit;font-size:10pt;"> and </font><font style="font-family:inherit;font-size:10pt;">4%</font><font style="font-family:inherit;font-size:10pt;"> of revenues for the years ended December 31, </font><font style="font-family:inherit;font-size:10pt;">2017</font><font style="font-family:inherit;font-size:10pt;">, </font><font style="font-family:inherit;font-size:10pt;">2016</font><font style="font-family:inherit;font-size:10pt;"> and </font><font style="font-family:inherit;font-size:10pt;">2015</font><font style="font-family:inherit;font-size:10pt;">, respectively. </font><font style="font-family:inherit;font-size:10pt;">One</font><font style="font-family:inherit;font-size:10pt;"> customer, Texas AirSystems, accounted for 10% or more of our sales during </font><font style="font-family:inherit;font-size:10pt;">2017</font><font style="font-family:inherit;font-size:10pt;">, </font><font style="font-family:inherit;font-size:10pt;">2016</font><font style="font-family:inherit;font-size:10pt;"> or 2015.  </font><font style="font-family:inherit;font-size:10pt;">No</font><font style="font-family:inherit;font-size:10pt;"> customer accounted for </font><font style="font-family:inherit;font-size:10pt;">5%</font><font style="font-family:inherit;font-size:10pt;"> or more of our accounts receivable balance at </font><font style="font-family:inherit;font-size:10pt;">December 31, 2017</font><font style="font-family:inherit;font-size:10pt;"> or </font><font style="font-family:inherit;font-size:10pt;">2016</font><font style="font-family:inherit;font-size:10pt;">.</font></div><div style="line-height:120%;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div></div>
CY2017	us-gaap	Use Of Estimates UseOfEstimates	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;">Use of Estimates</font></div><div style="line-height:120%;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosures of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Because these estimates and assumptions require significant judgment, actual results could differ from those estimates and could have a significant impact on our results of operations, financial position and cash flows. We reevaluate our estimates and assumptions as needed, but at a minimum on a quarterly basis. The most significant estimates include, but are not limited to, the allowance for doubtful accounts, inventory reserves, warranty accrual, workers compensation accrual, medical insurance accrual, share-based compensation and income taxes. Actual results could differ materially from those estimates.</font></div></div>

Files In Submission

Name	View Source	Status
0000824142-18-000021-index-headers.html	Edgar Link	pending
0000824142-18-000021-index.html	Edgar Link	pending
0000824142-18-000021.txt	Edgar Link	pending
0000824142-18-000021-xbrl.zip	Edgar Link	pending
aaon-20171231.xml	Edgar Link	completed
aaon-20171231.xsd	Edgar Link	pending
aaon-20171231_cal.xml	Edgar Link	unprocessable
aaon-20171231_def.xml	Edgar Link	unprocessable
aaon-20171231_lab.xml	Edgar Link	unprocessable
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$AAON
AAON, INC. Stock $aaon

2017 Q4 Form 10-K Financial Statement

#000082414218000021 Filed on February 27, 2018

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$AAON AAON, INC. Stock $aaon

2017 Q4 Form 10-K Financial Statement

#000082414218000021 Filed on February 27, 2018

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$AAON
AAON, INC. Stock $aaon