Revenue - Credit Income (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Nov. 02, 2019	Nov. 03, 2018	Nov. 02, 2019	Nov. 03, 2018	Feb. 02, 2019
Revenue Recognition, Multiple-deliverable Arrangements [Line Items]
Credit income	$ 15,678	$ 13,324	$ 42,774	$ 43,143
Credit income receivable	4,500	4,000	4,500	4,000	$ 4,900
Upfront Payments Received Private Label Credit Card Agreement
Revenue Recognition, Multiple-deliverable Arrangements [Line Items]
Credit income	469	$ 438	1,344	$ 1,313
Unamortized upfront payments received upon execution of private label credit card agreement	$ 6,500		$ 6,500