Consolidated Statements of Comprehensive Income (USD $) In Millions, unless otherwise specified	3 Months Ended
	May 03, 2014	May 04, 2013
Net income (loss)	$ 224	$ 217
Other comprehensive income (loss), before tax:
Amortization of net actuarial loss on post employment and postretirement benefit plans, before tax	6	38
Tax effect related to items of other comprehensive income	(2)	(14)
Total other comprehensive income, net of tax effect	4	24
Comprehensive income (loss)	$ 228	$ 241