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Goodwill and Intangible Assets (Tables) | 9 Months Ended
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Oct. 29, 2023
Goodwill and Intangible Assets Disclosure [Abstract] |
Changes in Carrying Amounts of Goodwill | The carrying amounts of goodwill by applicable operating segment were as follows:
(in thousands) | Signal Integrity |  | Advanced Protection and Sensing |  | IoT Systems |  |  |  |  |  | IoT Connected Services |  | Unallocated |  |  |  | Total
Balance at January 29, 2023 | $ | 274,085 |  |  | $ | 14,639 |  |  | $ | 61,582 |  |  |  |  |  |  | $ | — |  |  | $ | 931,397 |  |  |  |  | $ | 1,281,703 |
Measurement period adjustment | — |  |  | — |  |  | — |  |  |  |  |  |  | — |  |  | 23,925 |  |  |  |  | $ | 23,925 |
Reallocation | — |  |  | — |  |  | 655,527 |  |  |  |  |  |  | 299,795 |  |  | (955,322) |  |  |  |  | — |
Cumulative translation adjustment | — |  |  | — |  |  | (2,663) |  |  |  |  |  |  | (7,465) |  |  | — |  |  |  |  | (10,128) |
Impairment | — |  |  | — |  |  | (211,212) |  |  |  |  |  |  | (70,609) |  |  | — |  |  |  |  | (281,821) |
Balance at October 29, 2023 | $ | 274,085 |  |  | $ | 14,639 |  |  | $ | 503,234 |  |  |  |  |  |  | $ | 221,721 |  |  | $ | — |  |  |  |  | $ | 1,013,679 |
Schedule of Acquired Finite-Lived Intangible Assets | The following table sets forth the Company’s finite-lived intangible assets resulting from business acquisitions, which are amortized over their estimated useful lives:
|  |  | October 29, 2023 |  | January 29, 2023 |  |
(in thousands, except estimated useful life) | Estimated Useful Life |  | Gross Carrying Amount |  | Accumulated Amortization |  |  |  | Net Carrying Amount |  | Gross Carrying Amount |  | Accumulated Amortization |  | Net Carrying Amount |  |  |  |  |  |
Core technologies | 1-8 years |  | $ | 154,562 |  |  | $ | (32,549) |  |  |  |  | $ | 122,013 |  |  | $ | 175,080 |  |  | $ | (21,156) |  |  | $ | 153,924 |  |  |  |  |  |  |
Customer relationships | 1-10 years |  | 51,744 |  |  | (12,791) |  |  |  |  | 38,953 |  |  | 53,000 |  |  | (690) |  |  | 52,310 |  |  |  |  |  |  |
Trade name | 2-10 years |  | 9,000 |  |  | (2,507) |  |  |  |  | 6,493 |  |  | 9,000 |  |  | (132) |  |  | 8,868 |  |  |  |  |  |  |
Total finite-lived intangible assets |  |  | $ | 215,306 |  |  | $ | (47,847) |  |  |  |  | $ | 167,459 |  |  | $ | 237,080 |  |  | $ | (21,978) |  |  | $ | 215,102 |  |  |  |  |  |  |
Finite-lived Intangible Assets Amortization Expense | Amortization expense of finite-lived intangible assets was as follows:
| Three Months Ended |  | Nine Months Ended
(in thousands) | October 29, 2023 |  | October 30, 2022 |  | October 29, 2023 |  | October 30, 2022
Core technologies | $ | 10,008 |  |  | $ | 1,000 |  |  | $ | 31,436 |  |  | $ | 3,096 |
Customer relationships | 4,061 |  |  | — |  |  | 12,231 |  |  | — |
Trade name | 792 |  |  | — |  |  | 2,375 |  |  | — |
Total amortization expense | $ | 14,861 |  |  | $ | 1,000 |  |  | $ | 46,042 |  |  | $ | 3,096 |
Schedule of Future Amortization of Intangible Asset | Future amortization expense of finite-lived intangible assets is expected as follows:
(in thousands) | Core Technologies |  | Customer Relationships |  | Trade name |  | Total
2024 (remaining three months) | $ | 9,990 |  |  | $ | 3,531 |  |  | $ | 792 |  |  | $ | 14,313 |
2025 | 39,449 |  |  | 3,954 |  |  | 1,722 |  |  | 45,125 |
2026 | 32,342 |  |  | 3,954 |  |  | 500 |  |  | 36,796 |
2027 | 17,481 |  |  | 3,954 |  |  | 500 |  |  | 21,935 |
2028 | 13,469 |  |  | 3,954 |  |  | 500 |  |  | 17,923 |
Thereafter | 9,282 |  |  | 19,606 |  |  | 2,479 |  |  | 31,367 |
Total expected amortization expense | $ | 122,013 |  |  | $ | 38,953 |  |  | $ | 6,493 |  |  | $ | 167,459 |
Schedule of Finite-Lived Intangible Assets | The following table sets forth the Company’s finite-lived intangible assets under construction:
(in thousands) |  | Net Carrying Amount
Value at January 29, 2023 |  | $ | — |
Capitalized development costs |  | 771 |
Value at October 29, 2023 |  | $ | 771 |

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