Debt - Interest Expense (Income) Net (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 29, 2016	Oct. 31, 2015	Oct. 29, 2016	Oct. 31, 2015
Debt Disclosure [Abstract]
Interest expense on long-term debt	$ 4,643	$ 4,642	$ 13,929	$ 13,926
Other interest expense	235	303	788	947
Capitalized interest	(7)	(406)	(16)	(6,408)
Interest income	(715)	(112)	(1,968)	(383)
Interest expense (income), net	$ 4,156	$ 4,427	$ 12,733	$ 8,082