v3.26.1
Condensed Consolidated Statements of Comprehensive (Loss) Income (Unaudited) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Net (loss) income $ (41) $ 11
Other comprehensive (loss) income, net of tax:    
Foreign currency translations adjustments (13) 35
Pension and other postretirement benefits adjustments 4 (8)
Other, net 0 6
Other comprehensive (loss) income, net of tax (9) 33
Comprehensive (loss) income (50) 44
Comprehensive income attributable to noncontrolling interests (14) (16)
Comprehensive (loss) income attributable to parent (64) 28
Net (loss) income (41) 11
Huntsman International LLC [Member]    
Net (loss) income (39) 11
Other comprehensive (loss) income, net of tax:    
Foreign currency translations adjustments (14) 35
Pension and other postretirement benefits adjustments 4 (8)
Other, net 0 6
Other comprehensive (loss) income, net of tax (10) 33
Comprehensive (loss) income (49) 44
Comprehensive income attributable to noncontrolling interests (14) (16)
Comprehensive (loss) income attributable to parent (63) 28
Net (loss) income $ (39) $ 11