Significant Accounting Policies - Narrative (Details) - USD ($)	3 Months Ended			12 Months Ended
	Jan. 28, 2024	Oct. 29, 2023	Jul. 30, 2023	Jan. 28, 2024	Jan. 29, 2023	Jan. 30, 2022
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Aggregate net investments under cost method of accounting	$ 36,500,000			$ 36,500,000	$ 36,800,000
Total equity method investments	6,400,000			6,400,000	6,400,000
Investment impairments and credit loss reserves, net				(3,929,000)	(1,156,000)	$ (1,337,000)
Impairment of goodwill	473,800,000	$ 2,300,000	$ 279,600,000	755,621,000	0	0
Intangible impairment				$ 131,385,000	0	0
Percent of realizable undiscounted cash flows used to determine useful life of acquired finite-lived intangible assets, minimum				90.00%
Deferred revenue	19,092,000			$ 19,092,000	26,775,000
Deferred revenue, noncurrent	$ 8,200,000			8,200,000	8,500,000
Restructuring				24,634,000	11,975,000	0
Advertising costs				1,500,000	1,500,000	1,800,000
Recoveries from nonrecurring engineering services				5,400,000	10,100,000	7,500,000
Amortization of acquired technology				$ 33,716,000	5,661,000	$ 4,942,000
Selling, general and administrative
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Restructuring					11,100,000
Product development and engineering
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Restructuring					$ 500,000