Significant Accounting Policies - Narrative (Details) - USD ($)	12 Months Ended
	Jan. 29, 2023	Jan. 30, 2022	Jan. 31, 2021
Accounting Policies [Abstract]
Aggregate net investments under cost method of accounting	$ 36,800,000	$ 31,500,000
Total equity method investments	6,400,000	6,000,000
Investment impairments and credit loss reserves, net	(1,156,000)	(1,337,000)	$ (6,769,000)
Impairment of goodwill	$ 0	0	0
Percent of realizable undiscounted cash flows used to determine useful life of acquired finite-lived intangible assets, minimum	90.00%
Advertising costs	$ 1,500,000	1,800,000	1,000,000
Recoveries from nonrecurring engineering services	10,100,000	7,500,000	9,600,000
Amortization of acquired technology	$ 5,661,000	$ 4,942,000	$ 7,676,000