|
Stockholders' Equity (Accumulated Other Comprehensive Income/ (Loss) (Details) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | 9 Months Ended | 9 Months Ended | ||||||
|---|---|---|---|---|---|---|---|---|---|
|
Nov. 02, 2013
|
Oct. 27, 2012
|
Nov. 02, 2013
|
Oct. 27, 2012
|
Nov. 02, 2013
Unrealized Gain/ (Loss) on REITs [Member]
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Feb. 02, 2013
Unrealized Gain/ (Loss) on REITs [Member]
|
Nov. 02, 2013
Net Actuarial Gain/(Loss) [Member]
|
Nov. 02, 2013
Prior Service Credit/(Cost) [Member]
|
Nov. 02, 2013
Accumulated Other Comprehensive Income/(Loss) [Member]
|
|
| Schedule of Capitalization, Equity [Line Items] | |||||||||
| February 2, 2013 | $ (1,118) | $ 17 | $ 17 | $ (1,121) | $ (14) | $ (1,118) | |||
| Amounts reclassified from accumulated other comprehensive income, Net Actuarial Gain/(Loss) | 26 | 37 | 81 | 114 | 81 | ||||
| Amounts reclassified from accumulated other comprehensive income, Prior Service Creidt/(Cost) | 0 | (2) | (1) | (6) | (1) | ||||
| Amounts reclassified from accumulated other comprehensive income, Accumulated Other Comprehensive Income/(Loss) | 80 | ||||||||
| Net current-period other comprehensive income | 26 | (52) | 80 | (120) | 81 | (1) | 80 | ||
| August 3, 2013 | $ (1,038) | $ (1,329) | $ (1,038) | $ (1,329) | $ 17 | $ 17 | $ (1,040) | $ (15) | $ (1,038) |