Goodwill and Intangible Assets - Goodwill by Reporting Unit (Details) $ in Thousands	12 Months Ended
	Jan. 29, 2023 USD ($)
Goodwill [Roll Forward]
Beginning balance	$ 351,141
Reallocation	0
Addition for acquisition	931,397
Reduction to goodwill	(835)
Ending balance	1,281,703
Corporate, Non-Segment
Goodwill [Roll Forward]
Addition for acquisition	931,397
Ending balance	931,397
Signal Integrity | Operating Segments
Goodwill [Roll Forward]
Beginning balance	274,085
Reallocation	0
Addition for acquisition	0
Reduction to goodwill	0
Ending balance	274,085
Advanced Protection and Sensing Products Group | Operating Segments
Goodwill [Roll Forward]
Beginning balance	4,928
Reallocation	10,546
Addition for acquisition	0
Reduction to goodwill	(835)
Ending balance	14,639
IoT System Products Group
Goodwill [Roll Forward]
Reallocation	(10,500)
IoT System Products Group | Operating Segments
Goodwill [Roll Forward]
Beginning balance	72,128
Reallocation	(10,546)
Addition for acquisition	0
Reduction to goodwill	0
Ending balance	61,582
IoT Connected Services Group | Operating Segments
Goodwill [Roll Forward]
Beginning balance	0
Reallocation	0
Addition for acquisition	0
Reduction to goodwill	0
Ending balance	$ 0