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v3.25.1

Segments (Details) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2025 USD ($) segment | Mar. 31, 2024 USD ($)
Segment Reporting [Abstract] |  |
Number of Reportable Segments | segment | 3 |
Segment Reporting Information [Line Items] |  |
Net sales | $ 322,054 | $ 262,099
Cost of sales | 235,690 | 169,857
Gross profit | 86,364 | 92,242
Selling, general and administrative expenses | 51,293 | 45,288
Add: Gain on disposal of assets | (40) | (16)
Income from operations | 35,111 | 46,970
AAON Oklahoma |  |
Segment Reporting Information [Line Items] |  |
Net sales | 161,838 | 210,140
Cost of sales | 123,865 | 131,729
Gross profit | 37,973 | 78,411
AAON Coil Products |  |
Segment Reporting Information [Line Items] |  |
Net sales | 94,023 | 24,247
Cost of sales | 61,538 | 16,107
Gross profit | 32,485 | 8,140
BASX |  |
Segment Reporting Information [Line Items] |  |
Net sales | 66,193 | 27,712
Cost of sales | 50,287 | 22,021
Gross profit | 15,906 | 5,691
Operating Segments | AAON Oklahoma |  |
Segment Reporting Information [Line Items] |  |
Net sales | 161,838 | 210,140
Operating Segments | AAON Coil Products |  |
Segment Reporting Information [Line Items] |  |
Net sales | 94,023 | 24,247
Operating Segments | BASX |  |
Segment Reporting Information [Line Items] |  |
Net sales | 66,193 | 27,712
Inter-segment sales | AAON Oklahoma |  |
Segment Reporting Information [Line Items] |  |
Net sales | (3,839) | (1,671)
Inter-segment sales | AAON Coil Products |  |
Segment Reporting Information [Line Items] |  |
Net sales | (6,206) | (9,331)
Inter-segment sales | BASX |  |
Segment Reporting Information [Line Items] |  |
Net sales | (43) | (2)
Eliminations | AAON Oklahoma |  |
Segment Reporting Information [Line Items] |  |
Net sales | (3,839) | (1,671)
Eliminations | AAON Coil Products |  |
Segment Reporting Information [Line Items] |  |
Net sales | (6,206) | (9,331)
Eliminations | BASX |  |
Segment Reporting Information [Line Items] |  |
Net sales | $ (43) | $ (2)

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