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Goodwill and Intangible Assets (Tables) | 6 Months Ended
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Jul. 30, 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 System |  |  |  |  |  | IoT Connected Services |  | Unallocated |  |  |  | Total
Balance at January 29, 2023 | $ | 274,085 |  |  | $ | 14,639 |  |  | $ | 61,582 |  |  |  |  |  |  | $ | — |  |  | $ | 931,397 |  |  |  |  | $ | 1,281,703 |
Measurement period adjustment | — |  |  | — |  |  | — |  |  |  |  |  |  | — |  |  | 21,659 |  |  |  |  | $ | 21,659 |
Reallocation | — |  |  | — |  |  | 654,831 |  |  |  |  |  |  | 298,225 |  |  | (953,056) |  |  |  |  | — |
Cumulative translation adjustment | — |  |  | — |  |  | (1,757) |  |  |  |  |  |  | (4,606) |  |  | — |  |  |  |  | (6,363) |
Impairment | — |  |  | — |  |  | (210,516) |  |  |  |  |  |  | (69,039) |  |  | — |  |  |  |  | (279,555) |
Balance at July 30, 2023 | $ | 274,085 |  |  | $ | 14,639 |  |  | $ | 504,140 |  |  |  |  |  |  | $ | 224,580 |  |  | $ | — |  |  |  |  | $ | 1,017,444 |
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:
|  |  | July 30, 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 |  | $ | 154,926 |  |  | $ | (22,576) |  |  |  |  | $ | 132,350 |  |  | $ | 175,080 |  |  | $ | (21,156) |  |  | $ | 153,924 |  |  |  |  |  |  |
Customer relationships | 1-10 years |  | 52,330 |  |  | (8,856) |  |  |  |  | 43,474 |  |  | 53,000 |  |  | (690) |  |  | 52,310 |  |  |  |  |  |  |
Trade name | 2-10 years |  | 9,000 |  |  | (1,715) |  |  |  |  | 7,285 |  |  | 9,000 |  |  | (132) |  |  | 8,868 |  |  |  |  |  |  |
Total finite-lived intangible assets |  |  | $ | 216,256 |  |  | $ | (33,147) |  |  |  |  | $ | 183,109 |  |  | $ | 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 |  | Six Months Ended
(in thousands) | July 30, 2023 |  | July 31, 2022 |  | July 30, 2023 |  | July 31, 2022
Core technologies | $ | 10,573 |  |  | $ | 1,048 |  |  | $ | 21,428 |  |  | $ | 2,096 |
Customer relationships | 4,080 |  |  | — |  |  | 8,170 |  |  | — |
Trade name | 791 |  |  | — |  |  | 1,583 |  |  | — |
Total amortization expense | $ | 15,444 |  |  | $ | 1,048 |  |  | $ | 31,181 |  |  | $ | 2,096 |
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 six months) | $ | 20,024 |  |  | $ | 7,656 |  |  | $ | 1,583 |  |  | $ | 29,263 |
2025 | 39,510 |  |  | 3,999 |  |  | 1,722 |  |  | 45,231 |
2026 | 32,402 |  |  | 3,999 |  |  | 500 |  |  | 36,901 |
2027 | 17,541 |  |  | 3,999 |  |  | 500 |  |  | 22,040 |
2028 | 13,530 |  |  | 3,999 |  |  | 500 |  |  | 18,029 |
Thereafter | 9,343 |  |  | 19,822 |  |  | 2,480 |  |  | 31,645 |
Total expected amortization expense | $ | 132,350 |  |  | $ | 43,474 |  |  | $ | 7,285 |  |  | $ | 183,109 |
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 |  | 292 |
Value at July 30, 2023 |  | $ | 292 |

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