Subsequent Events (Details) - USD ($)		2 Months Ended	12 Months Ended
	Mar. 15, 2017	Mar. 27, 2017	Jan. 28, 2017	Jan. 30, 2016	Jan. 31, 2015
Equity [Abstract]
Shares repurchased, aggregate cost			$ 3,532,000	$ 44,053,000
Dividends
Cash dividend announced on common stock (in dollars per share)			$ 0.9	$ 0.9	$ 0.90
Share Repurchase Program
Equity [Abstract]
Number of common stock repurchased (in shares)			289,968	2,000,000	0
Shares repurchased, aggregate cost			$ 3,500,000	$ 44,000,000	$ 0
Subsequent events
Dividends
Cash dividend announced on common stock (in dollars per share)	$ 0.225
Payment date of cash dividend	Apr. 13, 2017
Record date of cash dividend	Mar. 29, 2017
Subsequent events | Share Repurchase Program
Equity [Abstract]
Number of common stock repurchased (in shares)		1,500,000
Shares repurchased, aggregate cost		$ 17,800,000