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Revenue Recognition - Disaggregated Net Sales (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2022 | Mar. 31, 2021
Disaggregation of Revenue [Line Items] |  |
Net sales | $ 182,771 | $ 115,788
AAON Oklahoma |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 139,867 | 99,976
AAON Coil Products |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 21,935 | 15,812
BasX |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 20,969 | 0
Rooftop Units |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 121,706 | 87,425
Rooftop Units | AAON Oklahoma |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 121,706 | 87,425
Rooftop Units | AAON Coil Products |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 0 | 0
Rooftop Units | BasX |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 0 | 0
Condensing Units |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 9,218 | 6,531
Condensing Units | AAON Oklahoma |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 242 | 249
Condensing Units | AAON Coil Products |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 8,976 | 6,282
Condensing Units | BasX |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 0 | 0
Air Handlers |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 10,777 | 6,414
Air Handlers | AAON Oklahoma |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 0 | 0
Air Handlers | AAON Coil Products |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 9,438 | 6,414
Air Handlers | BasX |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 1,339 | 0
Outdoor Mechanical Rooms |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 664 | 211
Outdoor Mechanical Rooms | AAON Oklahoma |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 554 | 63
Outdoor Mechanical Rooms | AAON Coil Products |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 110 | 148
Outdoor Mechanical Rooms | BasX |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 0 | 0
Cleanroom Systems |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 8,039 |
Cleanroom Systems | AAON Oklahoma |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 0 |
Cleanroom Systems | AAON Coil Products |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 0 |
Cleanroom Systems | BasX |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 8,039 |
Data Center Cooling Solutions |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 10,868 |
Data Center Cooling Solutions | AAON Oklahoma |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 0 |
Data Center Cooling Solutions | AAON Coil Products |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 0 |
Data Center Cooling Solutions | BasX |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 10,868 |
Water-Source Heat Pumps |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 5,339 | 4,665
Water-Source Heat Pumps | AAON Oklahoma |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 2,986 | 2,388
Water-Source Heat Pumps | AAON Coil Products |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 2,353 | 2,277
Water-Source Heat Pumps | BasX |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 0 | 0
Part Sales |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 10,216 | 7,506
Part Sales | AAON Oklahoma |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 10,216 | 7,506
Part Sales | AAON Coil Products |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 0 | 0
Part Sales | BasX |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 0 | 0
Other |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 5,944 | 3,036
Other | AAON Oklahoma |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 4,163 | 2,345
Other | AAON Coil Products |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 1,058 | 691
Other | BasX |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | $ 723 | $ 0

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