Segments - Intangible Assets and Goodwill (Details) - USD ($) $ in Thousands |
Jun. 30, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Segment Reporting Information [Line Items] | ||
| Intangible assets, net and goodwill | $ 162,307 | $ 160,152 |
| Operating Segments | AAON Oklahoma | ||
| Segment Reporting Information [Line Items] | ||
| Intangible assets, net and goodwill | 20,844 | 22,966 |
| Operating Segments | AAON Coil Products | ||
| Segment Reporting Information [Line Items] | ||
| Intangible assets, net and goodwill | 3,759 | 0 |
| Operating Segments | BasX | ||
| Segment Reporting Information [Line Items] | ||
| Intangible assets, net and goodwill | $ 137,704 | $ 137,186 |