CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Parenthetical) - USD ($) $ in Millions	12 Months Ended
	Jan. 28, 2017	Jan. 30, 2016	Jan. 31, 2015
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME [Abstract]
Net actuarial gain (loss) and foreign currency fluctuations arising during the year, income tax expense (benefit)	$ 4	$ (10)	$ (7)
Amortization of net actuarial gain/loss and prior service cost included in net periodic benefit costs, income tax expense	$ 4	$ 5	$ 4