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v3.22.2.2

Leases (Details) - USD ($) $ in Thousands | Sep. 30, 2022 | Dec. 31, 2021
--- | --- | ---
Leases [Abstract] |  |
Right of use assets | $ 1,684 | $ 16,974
Lease liability, short-term | 522 | 1,580
Noncurrent lease liability | $ 1,153 | $ 15,467

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- Definition Operating and Finance Lease, Liability, Current + References No definition available. + Details
Name: | aaon_OperatingAndFinanceLeaseLiabilityCurrent
Namespace Prefix: | aaon_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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- Definition Right Of Use Asset Including Finance And Operating Leases + References No definition available. + Details
Name: | aaon_RightOfUseAssetIncludingFinanceAndOperatingLeases
Namespace Prefix: | aaon_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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

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- Definition Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123391704&loc=SL77918627-209977 + Details
Name: | us-gaap_OperatingLeaseLiabilityNoncurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant