XML 57 R46.htm IDEA: XBRL DOCUMENT
v3.21.2

Warranties - Additional Information (Details) | 9 Months Ended
--- | ---
Sep. 30, 2021
Product Information [Line Items] |
Product warranty accrual, minimum length | 1 year
Product warranty accrual, maximum length | 25 years
Parts |
Product Information [Line Items] |
Product warranty accrual, minimum length | 18 months

X
- Definition Product Warranty Accrual, Maximum Length + References No definition available. + Details
Name: | aaon_ProductWarrantyAccrualMaximumLength
Namespace Prefix: | aaon_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Product Warranty Accrual, Minimum Length + References No definition available. + Details
Name: | aaon_ProductWarrantyAccrualMinimumLength
Namespace Prefix: | aaon_
Data Type: | xbrli:durationItemType
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_ProductInformationLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | srt_ProductOrServiceAxis=us-gaap_PublicUtilitiesInventoryReplacementPartsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |