XML 63 R52.htm IDEA: XBRL DOCUMENT
v3.5.0.2

Share-Based Compensation (Summary of Grant Date Fair Value of Awards) (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2016 | Sep. 30, 2015 | Sep. 30, 2016 | Sep. 30, 2015
Disclosure of Compensation Related Costs, Share-based Payments [Abstract] |  |  |  |
Options | $ 360 | $ 0 | $ 2,419 | $ 657
Restricted stock | 67 | 262 | 3,009 | 2,818
Total | $ 427 | $ 262 | $ 5,428 | $ 3,475

X
- Definition Fair value of options awarded during the period. + References No definition available. + Details
Name: | aaon_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAwardedInPeriodFairValue
Namespace Prefix: | aaon_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Fair value of restricted stock awarded during period. + References No definition available. + Details
Name: | aaon_ShareBasedCompensationArrangementByShareBasedPaymentAwardRestricedStockAwardedInPeriodFairValue
Namespace Prefix: | aaon_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Total fair value of options and restricted stock awarded during period. + References No definition available. + Details
Name: | aaon_ShareBasedCompensationArrangementByShareBasedPaymentAwardTotalAwardedInPeriodFairValue
Namespace Prefix: | aaon_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration