v3.23.1
Statement of Combined Comprehensive Income - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Net income $ 25 $ 42
Other comprehensive income (loss), net of tax    
Change in unrecognized net actuarial loss and prior service cost/benefit related to pension and other postretirement benefits 4 58
Foreign currency translation adjustments 17 (7)
Net change in unrecognized losses on cash flow hedges (11) (70)
Total Other comprehensive income (loss), net of tax 10 (19)
Comprehensive income 35 23
Arconic Corporation    
Net income 25 42
Other comprehensive income (loss), net of tax    
Change in unrecognized net actuarial loss and prior service cost/benefit related to pension and other postretirement benefits 4 58
Foreign currency translation adjustments 17 (7)
Net change in unrecognized losses on cash flow hedges (11) (70)
Total Other comprehensive income (loss), net of tax 10 (19)
Comprehensive income 35 23
Noncontrolling interest    
Net income 0 0
Other comprehensive income (loss), net of tax    
Change in unrecognized net actuarial loss and prior service cost/benefit related to pension and other postretirement benefits 0 0
Foreign currency translation adjustments 0 0
Net change in unrecognized losses on cash flow hedges 0 0
Total Other comprehensive income (loss), net of tax 0 0
Comprehensive income $ 0 $ 0