Annual report pursuant to Section 13 and 15(d)

Income Taxes (Reconciliation of Unrecognized Tax Benefits) (Details)

v3.8.0.1
Income Taxes (Reconciliation of Unrecognized Tax Benefits) (Details) - USD ($)
$ in Millions
12 Months Ended
Feb. 03, 2018
Jan. 28, 2017
Jan. 30, 2016
Reconciliation of Unrecognized Tax Benefits [Roll Forward]      
Beginning balance $ 79 $ 91 $ 62
Additions for tax positions of prior years 4 16 40
Reductions for tax positions of prior years (45) (24) 0
Settlements and effective settlements with tax authorities (3) (4) (10)
Expirations of statute 0 0 (1)
Balance at end of year $ 35 $ 79 $ 91