|
Stockholders' Equity (Accumulated Other Comprehensive Income/ (Loss) (Details) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | 6 Months Ended | 6 Months Ended | ||||||
|---|---|---|---|---|---|---|---|---|---|
|
Aug. 03, 2013
|
Jul. 28, 2012
|
Aug. 03, 2013
|
Jul. 28, 2012
|
Aug. 03, 2013
Unrealized Gain/ (Loss) on REITs [Member]
|
Feb. 02, 2013
Unrealized Gain/ (Loss) on REITs [Member]
|
Aug. 03, 2013
Net Actuarial Gain/(Loss) [Member]
|
Aug. 03, 2013
Prior Service Credit/(Cost) [Member]
|
Aug. 03, 2013
Accumulated Other Comprehensive Income/(Loss) [Member]
|
|
| February 2, 2013 | $ (1,118) | $ 17 | $ 17 | $ (1,121) | $ (14) | $ (1,118) | |||
| Amounts reclassified from accumulated other comprehensive income | (174) | (174) | |||||||
| Amounts reclassified from accumulated other comprehensive income | 27 | 37 | 55 | 77 | 55 | ||||
| Amounts reclassified from accumulated other comprehensive income | (2) | (1) | (4) | (1) | |||||
| Amounts reclassified from accumulated other comprehensive income | 24 | (133) | 54 | (68) | 55 | (1) | 54 | ||
| Current period change, accumulated other comprehensive income/(loss) | 24 | (133) | 54 | (68) | 55 | (1) | 54 | ||
| August 3, 2013 | $ (1,064) | $ (1,277) | $ (1,064) | $ (1,277) | $ 17 | $ 17 | $ (1,066) | $ (15) | $ (1,064) |