CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME/(LOSS) - USD ($)
$ in Millions
 12 Months Ended
Feb. 01, 2020
Feb. 02, 2019
Feb. 03, 2018
Statement of Comprehensive Income [Abstract]      
Net income/(loss) $ (268) $ (255) $ (118)
Other comprehensive income/(loss), net of tax:      
Net actuarial gain/(loss) arising during the period (1) [1] (84) 38 67
Reclassification of net actuarial (gain)/loss from a settlement (2) [2] 8 4 8
Reclassification for net actuarial (gain)/loss (3) [3] 10 (2) 16
Reclassification for amortization of prior service (credit)/cost (4) [4] 7 4 4
Reclassification of prior service (credit)/cost from a curtailment (5) 0 [5] 0 [5] 3
Gain/(loss) on interest rate swaps (6) [6] (48) (9) 6
Reclassification for periodic settlements (7) [7] (5) (2) 7
Unrealized gain/(loss) 0 (1) 2
Total other comprehensive income/(loss), net of tax (112) 32 113
Total comprehensive income/(loss), net of tax (380) (223) (5)
Other Comprehensive Income Loss Reclassification Pension And Other Postretirement Benefit Plans Settlement Adjustment In Net Periodic Benefit Cost Tax Amount (2) (3) (5)
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Tax 12 4 (3)
Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, Tax (2) 1 (9)
Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), Reclassification Adjustment from AOCI, Tax (3) (3) (3)
Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, Pre-tax Amount Due to Curtailment   27  
Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans Reclassification of Prior Service (Credit)/Cost from a Curtailment, Tax   (1)  
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Tax $ 1 $ 0 $ (3)
[1]
Net of $22 million of tax in 2019 offset by a deferred tax valuation allowance of $(22) million, $(10) million of tax in 2018 and $(36) million of tax in 2017. For 2017, the amount includes a $27 million pre-tax gain related to curtailment.
[2]
Net of $(2) million of tax in 2019 offset by a deferred tax valuation allowance of $2 million, $(3) million of tax in 2018 and $(5) million of tax in 2017. Pre-tax amounts of $8 million, $7 million and $13 million were recognized in Other components of net periodic pension and postretirement benefit cost/(income) in the Consolidated Statement of Operations in 2019, 2018 and 2017, respectively.
[3]
Net of $(2) million of tax in 2019 offset by a deferred tax valuation allowance of $2 million, $1 million of tax in 2018 and $(9) million of tax in 2017. Pre-tax amounts of $10 million in 2019, $(3) million in 2018 and $25 million in 2017 were recognized in Other components of net periodic pension and postretirement benefit cost/(income) in the Consolidated Statement of Operations.
[4]
Net of $(3) million of tax in 2019 offset by a deferred tax valuation allowance of $3 million, $(3) million of tax in 2018 and $(3) million of tax in 2017. Pre-tax amounts of $7 million in 2019, 2018 and 2017 were recognized in Other components of net periodic pension and postretirement benefit cost/(income) in the Consolidated Statement of Operations.
[5]
Net of $(1) million of tax in 2017. Pre-tax prior service cost of $5 million related to the curtailment is included in Other components of net periodic pension and postretirement benefit cost/(income) in the Consolidated Statements of Operations in 2017.
[6]
Net of $12 million of tax in 2019 offset by a deferred tax valuation allowance of $(12) million, $4 million of tax in 2018 and $(3) million of tax in 2017.
[7]
Net of $1 million of tax in 2019 offset by a deferred tax valuation allowance of $(1) million, $0 million of tax in 2018 and $(3) million of tax in 2017. Pre-tax amounts of $(5) million in 2019, $(2) million in 2018 and $10 million in 2017 were recognized in Net interest expense in the Consolidated Statement of Operations.