Leases (Other Information Related To Leases) (Details) - USD ($) $ in Thousands	9 Months Ended
	Nov. 01, 2020	Nov. 03, 2019
Cash paid for amounts included in the measurement of lease liabilities:
Financing cash flows from finance leases	$ 1,325	$ 523
Operating cash flows from finance leases	1,356	802
Operating cash flows from operating leases	11,537	9,841
Right-of-use assets obtained in exchange for lease liabilities:
Finance leases	8,966	41,932
Operating leases	$ 11,642	$ 12,688
Weighted-average remaining lease term (in years):
Finance leases	13 years	15 years
Operating leases	10 years	10 years
Weighted-average discount rate:
Finance leases	4.40%	4.50%
Operating leases	4.30%	4.30%