Goodwill and Intangible Assets - Narrative (Details) - USD ($)		12 Months Ended
	Jan. 12, 2023	Jan. 29, 2023	Jan. 30, 2022	Jan. 31, 2021
Goodwill [Line Items]
Goodwill		$ 1,281,703,000	$ 351,141,000
Reduction to goodwill		835,000
Reclassification		0
Impairment of goodwill		0	$ 0	$ 0
Estimated useful life	5 years 3 months 18 days
Developed technology
Goodwill [Line Items]
Estimated useful life	4 years 4 months 24 days
Customer relationships
Goodwill [Line Items]
Estimated useful life	7 years 10 months 24 days
Trade name
Goodwill [Line Items]
Estimated useful life	6 years 2 months 12 days
IoT System Products Group
Goodwill [Line Items]
Reclassification		10,500,000
Sierra Wireless
Goodwill [Line Items]
Goodwill	$ 931,397,000
Discontinued Operations, Disposed of by Sale | Micross Components, Inc.
Goodwill [Line Items]
Reduction to goodwill		$ 800,000