Income Taxes - Components of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Jan. 29, 2023	Jan. 30, 2022	Jan. 31, 2021	Jan. 26, 2020
Non-current deferred tax assets:
Inventory reserve	$ 6,127	$ 5,734
Bad debt reserve	20	26
Foreign tax credits	3,294	3,304
Research credit carryforward	61,699	13,498
NOL carryforward	95,955	7,839
Goodwill and other intangibles	17,979	0
Leasing deferred assets	3,932	4,311
OID interest	19,421	723
Other reserves	8,255	0
Payroll and related accruals	10,433	11,743
Share-based compensation	4,014	5,256
Foreign pension deferred	474	1,412
Accrued sales reserves	684	1,012
Research and development charges	14,835	7,263
Other deferred assets	4,265	1,516
Valuation allowance	(156,850)	(17,506)	$ (15,751)	$ (16,189)
Total non-current deferred tax assets	94,537	46,131
Non-current deferred tax liabilities:
Goodwill and other intangibles	0	(1,530)
Property, plant and equipment	(26,908)	(6,990)
Repatriation of foreign earnings	0	(4,709)
Deferred Tax Liabilities, Leasing Deferred Liabilities	(3,780)	(4,139)
Other non-current deferred tax liabilities	(5,130)	(2,093)
Total non-current deferred tax liabilities	(35,818)	(19,461)
Net deferred tax assets	$ 58,719	$ 26,670