Leases - Supplemental Cash Flow Information Related to Leases (Details) - USD ($) $ in Thousands		3 Months Ended
		May 01, 2021	May 02, 2020
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows for operating leases	[1]	$ 17,112	$ 9,805
Non-cash operating activities:
Right-of-use assets obtained in exchange for operating lease liabilities		$ 2,137	$ 559
Weighted average remaining lease term		4 years 4 months 24 days	5 years 2 months 12 days
Weighted average discount rate		6.72%	7.08%

[1] The cash paid for the first quarter of fiscal 2021 includes prepaid rent for May 2021 of $3.8 million.  There was no unpaid rent at May 1, 2021. Due to store closures in the first quarter of fiscal 2020, the Company did not make scheduled rent payments, due April 1, 2020, of $4.2 million.  This amount was included in the Accounts Payable at May 2, 2020. The Company also did not prepay May rent in the first quarter of fiscal 2020.