Supplemental Cash Flows (Details) - USD ($) $ in Thousands	9 Months Ended
	Oct. 29, 2016	Oct. 31, 2015	Jan. 30, 2016
Supplemental Cash Flows
Cash paid for interest	$ 62,450	$ 61,895
Cash (refunded) paid for income taxes, net	(44,961)	32,932
Schedule of noncash investing and financing activities:
Cash dividends declared	9,572	9,028	$ 9,150
Unpaid capital expenditure purchases
Unpaid capital expenditure purchases	$ 7,800	$ 7,300