XML 49 R38.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Revenue Recognition (Disaggregated Net Sales) (Details) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2018 USD ($) unit | Mar. 31, 2017 USD ($) unit
Disaggregation of Revenue [Line Items] |  |
Net Sales | $ 99,082 | $ 86,078
Rooftop Units |  |
Disaggregation of Revenue [Line Items] |  |
Net Sales | $ 74,815 | $ 66,872
Total Units | unit | 3,468,000 | 3,474,000
Condensing Units |  |
Disaggregation of Revenue [Line Items] |  |
Net Sales | $ 4,281 | $ 4,215
Total Units | unit | 411,000 | 532,000
Air Handlers |  |
Disaggregation of Revenue [Line Items] |  |
Net Sales | $ 5,240 | $ 5,133
Total Units | unit | 536,000 | 613,000
Outdoor Mechanical Rooms |  |
Disaggregation of Revenue [Line Items] |  |
Net Sales | $ 973 | $ 1,204
Total Units | unit | 14,000 | 24,000
Water Source Heat Pumps |  |
Disaggregation of Revenue [Line Items] |  |
Net Sales | $ 4,387 | $ 1,854
Total Units | unit | 1,614,000 | 378,000
Other |  |
Disaggregation of Revenue [Line Items] |  |
Net Sales | $ 9,386 | $ 6,800
Total Units | unit | 6,043,000 | 5,021,000

X
- Definition Revenue from Contract with Customer, Including Assessed Tax, Number of Units + References No definition available. + Details
Name: | aaon_RevenuefromContractwithCustomerIncludingAssessedTaxNumberofUnits
Namespace Prefix: | aaon_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_DisaggregationOfRevenueLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount, including tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value-added and excise. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 32 -Paragraph 2A -URI http://asc.fasb.org/extlink&oid=82859839&loc=SL82860478-203043 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=82913847&loc=SL49130539-203045 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=82913847&loc=SL49130543-203045 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=82913847&loc=SL49130545-203045 + Details
Name: | us-gaap_RevenueFromContractWithCustomerIncludingAssessedTax
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | us-gaap_ProductOrServiceAxis=aaon_RooftopUnitsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ProductOrServiceAxis=aaon_CondensingUnitsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ProductOrServiceAxis=aaon_AirHandlersMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ProductOrServiceAxis=aaon_OutdoorMechanicalRoomsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ProductOrServiceAxis=aaon_WaterSourceHeatPumpsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ProductOrServiceAxis=aaon_OtherProductandServicesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |