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Segment Information - Net Sales Activity by Segment (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jul. 28, 2024 | Jul. 30, 2023 | Jul. 28, 2024 | Jul. 30, 2023
Revenue from External Customer [Line Items] |  |  |  |
Net sales | $ 215,355 | $ 238,372 | $ 421,460 | $ 474,911
Gross profit | $ 105,464 | $ 100,728 | $ 205,056 | $ 203,674
Net sales | Customer Concentration Risk |  |  |  |
Revenue from External Customer [Line Items] |  |  |  |
Concentration risk, percentage | 100.00% | 100.00% | 100.00% | 100.00%
Net sales | Product 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 | $ 59,434 | $ 46,126 | $ 117,733 | $ 87,017
Gross profit | $ 36,768 | $ 27,606 | $ 71,529 | $ 52,093
Signal Integrity | Net sales | Customer Concentration Risk |  |  |  |
Revenue from External Customer [Line Items] |  |  |  |
Concentration risk, percentage | 28.00% | 19.00% | 28.00% | 18.00%
Analog Mixed Signal and Wireless |  |  |  |
Revenue from External Customer [Line Items] |  |  |  |
Net sales | $ 79,311 | $ 69,989 | $ 154,655 | $ 129,608
Gross profit | $ 45,399 | $ 43,123 | $ 86,103 | $ 79,597
Analog Mixed Signal and Wireless | Net sales | Customer Concentration Risk |  |  |  |
Revenue from External Customer [Line Items] |  |  |  |
Concentration risk, percentage | 37.00% | 29.00% | 37.00% | 27.00%
IoT Systems and Connectivity |  |  |  |
Revenue from External Customer [Line Items] |  |  |  |
Net sales | $ 76,610 | $ 122,257 | $ 149,072 | $ 258,286
Gross profit | $ 27,111 | $ 47,349 | $ 54,205 | $ 101,157
IoT Systems and Connectivity | Net sales | Customer Concentration Risk |  |  |  |
Revenue from External Customer [Line Items] |  |  |  |
Concentration risk, percentage | 35.00% | 52.00% | 35.00% | 55.00%
Unallocated costs, including share-based compensation and amortization of acquired technology |  |  |  |
Revenue from External Customer [Line Items] |  |  |  |
Gross profit | $ (3,814) | $ (17,350) | $ (6,781) | $ (29,173)

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