Note 9 - Leases - Components of Lease Expense (Details) - USD ($) $ in Thousands	3 Months Ended
	May 02, 2020	May 04, 2019
Operating lease expense	$ 45,240	$ 46,461
Variable lease expense	11,334	12,184
Short-term lease expense	712	1,115
Sublease income	(19)	(73)
Total lease expense	$ 57,267	$ 59,687