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v3.23.3

Segment Information - Net Sales Activity by Segment (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Oct. 29, 2023 | Oct. 30, 2022 | Oct. 29, 2023 | Oct. 30, 2022
Revenue from External Customer [Line Items] |  |  |  |
Net sales | $ 200,899 | $ 177,618 | $ 675,810 | $ 589,021
Gross profit | $ 92,966 | $ 114,569 | $ 296,640 | $ 378,545
Net sales | Customer Concentration Risk |  |  |  |
Revenue from External Customer [Line Items] |  |  |  |
Concentration risk, percentage | 100.00% | 100.00% | 100.00% | 100.00%
Signal Integrity |  |  |  |
Revenue from External Customer [Line Items] |  |  |  |
Net sales | $ 48,737 | $ 76,705 | $ 136,890 | $ 243,362
Gross profit | $ 25,323 | $ 53,384 | $ 78,257 | $ 169,475
Signal Integrity | Net sales | Customer Concentration Risk |  |  |  |
Revenue from External Customer [Line Items] |  |  |  |
Concentration risk, percentage | 24.00% | 43.00% | 20.00% | 41.00%
Advanced Protection and Sensing |  |  |  |
Revenue from External Customer [Line Items] |  |  |  |
Net sales | $ 50,569 | $ 51,225 | $ 135,147 | $ 188,922
Gross profit | $ 22,637 | $ 27,169 | $ 69,152 | $ 100,463
Advanced Protection and Sensing | Net sales | Customer Concentration Risk |  |  |  |
Revenue from External Customer [Line Items] |  |  |  |
Concentration risk, percentage | 25.00% | 29.00% | 20.00% | 32.00%
IoT Systems |  |  |  |
Revenue from External Customer [Line Items] |  |  |  |
Net sales | $ 77,373 | $ 49,688 | $ 331,404 | $ 156,737
Gross profit | $ 42,576 | $ 35,869 | $ 152,908 | $ 114,359
IoT Systems | Net sales | Customer Concentration Risk |  |  |  |
Revenue from External Customer [Line Items] |  |  |  |
Concentration risk, percentage | 39.00% | 28.00% | 49.00% | 27.00%
IoT Connected Services |  |  |  |
Revenue from External Customer [Line Items] |  |  |  |
Net sales | $ 24,220 | $ 0 | $ 72,369 | $ 0
Gross profit | $ 11,770 | $ 0 | $ 34,836 | $ 0
IoT Connected Services | Net sales | Customer Concentration Risk |  |  |  |
Revenue from External Customer [Line Items] |  |  |  |
Concentration risk, percentage | 12.00% | 0.00% | 11.00% | 0.00%
Unallocated costs, including share-based compensation and amortization of acquired technology |  |  |  |
Revenue from External Customer [Line Items] |  |  |  |
Gross profit | $ (9,340) | $ (1,853) | $ (38,513) | $ (5,752)

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