Accounts Receivable, Contract Assets, and Contract Liabilities - Change in Allowance for Doubtful Accounts (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 30, 2022	Jul. 31, 2021	Jul. 30, 2022	Jul. 31, 2021
Allowance for Doubtful Accounts [Abstract]
Allowance for doubtful accounts at beginning of period	$ 761	$ 4,237	$ 724	$ 1,676
Provision for bad debt	102	78	134	2,901
Amounts charged against the allowance	(78)	(2,788)	(73)	(3,050)
Allowance for doubtful accounts at end of period	$ 785	$ 1,527	$ 785	$ 1,527