Annual report pursuant to Section 13 and 15(d)

Change in Accounting for Retirement-Related Benefits (Details)

v3.6.0.2
Change in Accounting for Retirement-Related Benefits (Details) - USD ($)
$ / shares in Units, $ in Millions
12 Months Ended
Jan. 28, 2017
Jan. 30, 2016
Jan. 31, 2015
Feb. 01, 2014
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest $ 1,354 $ 1,309 $ 1,914 $ 3,087
Pension 19 162 (48)  
Reinvested earnings/(accumulated deficit) (3,006) (3,007)    
Income/(loss) before income taxes 2 (504) (694)  
Income tax expense/(benefit) 1 9 23  
Net income/(loss) $ 1 $ (513) $ (717)  
Basic earnings/(loss) per common share $ 0.00 $ (1.68) $ (2.35)  
Diluted earnings/(loss) per common share $ 0.00 $ (1.68) $ (2.35)  
Reclassifications for amortization of net actuarial (gain)/loss [1] $ 1 $ 31 $ 7  
Deferred tax valuation allowance 0 (54) (190)  
Other Comprehensive Income (Loss), Net of Tax 18 (141) (491)  
Comprehensive Income (Loss), Net of Tax, Attributable to Parent 19 (654) (1,208)  
Accumulated other comprehensive income (loss) (473) (491)    
Benefit plans (39) 127 (78)  
Other comprehensive income tax benefits (12) 0 0  
Deferred taxes 9 0 3  
Retained Earnings [Member]        
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest (3,006) (3,007) (2,494) (1,777)
Net income/(loss)   (513) (717)  
Accumulated Other Comprehensive Income/(Loss) [Member]        
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest (473) (491) (350) $ 141
Other Comprehensive Income (Loss), Net of Tax $ 18 $ (141) $ (491)  
[1] Net of $(1) million in tax in 2016, $(22) million in tax in 2015 and $(5) million in tax in 2014. Pre-tax amounts of $11 million in 2016, $53 million in 2015 and $12 million in 2014 were recognized in Pension in the Consolidated Statement of Operations