v3.26.1
Warranties - Warranty Expense by Segment (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Segment Reporting [Line Items]        
Warranty expense $ 10,987 $ 3,599 $ 16,900 $ 6,810
AAON Oklahoma        
Segment Reporting [Line Items]        
Warranty expense 6,067 2,710 10,539 4,877
AAON Coil Products        
Segment Reporting [Line Items]        
Warranty expense 3,327 461 4,541 860
BasX        
Segment Reporting [Line Items]        
Warranty expense $ 1,593 $ 428 $ 1,820 $ 1,073