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Goodwill and Intangible Assets (Tables) | 12 Months Ended
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Jan. 28, 2024
Goodwill and Intangible Assets Disclosure [Abstract] |
Goodwill balances | The carrying amounts of goodwill by applicable operating segments were as follows:
(in thousands) | Signal Integrity |  | Analog Mixed Signal and Wireless (f.k.a. 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 adjustments | — |  |  | — |  |  | — |  |  | — |  |  | 23,925 |  |  | 23,925 |
Reallocation | (6,880) |  |  | 68,462 |  |  | 593,945 |  |  | 299,795 |  |  | (955,322) |  |  | — |
Cumulative translation adjustment | — |  |  | — |  |  | (2,353) |  |  | (6,427) |  |  | — |  |  | (8,780) |
Impairment | — |  |  | — |  |  | (546,609) |  |  | (209,012) |  |  | — |  |  | (755,621) |
Balance at January 28, 2024 | $ | 267,205 |  |  | $ | 83,101 |  |  | $ | 106,565 |  |  | $ | 84,356 |  |  | $ | — |  |  | $ | 541,227 |
Schedule of finite-lived intangible assets which continue to be amortized | The following table sets forth the Company’s finite-lived intangible assets resulting from business acquisitions, which are amortized over their estimated useful lives:
|  |  | January 28, 2024
(in thousands) | Estimated Useful Life |  | Gross Carrying Amount |  | Accumulated Amortization |  | Impairment |  | Net Carrying Amount
Core technologies | 1-8 years |  | $ | 154,985 |  |  | $ | (35,130) |  |  | (91,792) |  |  | $ | 28,063 |
Customer relationships | 1-10 years |  | 52,272 |  |  | (13,391) |  |  | (34,777) |  |  | 4,104 |
Trade name | 2-10 years |  | 9,000 |  |  | (2,700) |  |  | (4,816) |  |  | 1,484 |
Total finite-lived intangible assets |  |  | $ | 216,257 |  |  | $ | (51,221) |  |  | $ | (131,385) |  |  | $ | 33,651 |
|  |  | January 29, 2023
(in thousands) | Estimated Useful Life |  | Gross Carrying Amount |  | Accumulated Amortization |  | Impairment |  | Net Carrying Amount
Core technologies | 1-8 years |  | $ | 175,080 |  |  | $ | (21,156) |  |  | — |  |  | $ | 153,924 |
Customer relationships | 1-10 years |  | 53,000 |  |  | (690) |  |  | — |  |  | 52,310 |
Trade name | 2-10 years |  | 9,000 |  |  | (132) |  |  | — |  |  | 8,868 |
Total finite-lived intangible assets |  |  | $ | 237,080 |  |  | $ | (21,978) |  |  | $ | — |  |  | $ | 215,102 |
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 |  | 1,915 |
Value at January 28, 2024 |  | $ | 1,915 |
Schedule of amortization expenses recorded in the Statements of Income | Amortization expense of finite-lived intangible assets was as follows:
| Fiscal Year Ended
(in thousands) | January 28, 2024 |  | January 29, 2023 |  | January 30, 2022
Core technologies | $ | 33,716 |  |  | $ | 5,660 |  |  | $ | 4,942 |
Customer relationships | 12,345 |  |  | 690 |  |  | — |
Trade name | 2,568 |  |  | 132 |  |  | — |
Total amortization expense | $ | 48,629 |  |  | $ | 6,482 |  |  | $ | 4,942 |
Schedule of future amortization expense | Future amortization expense of finite-lived intangible assets is expected as follows:
(in thousands) | Core Technologies |  | Customer relationships |  | Trade name |  | Total
Fiscal year 2025 | $ | 9,110 |  |  | $ | 458 |  |  | $ | 426 |  |  | $ | 9,994 |
Fiscal year 2026 | 8,611 |  |  | 458 |  |  | 133 |  |  | 9,202 |
Fiscal year 2027 | 3,719 |  |  | 458 |  |  | 133 |  |  | 4,310 |
Fiscal year 2028 | 3,563 |  |  | 458 |  |  | 133 |  |  | 4,154 |
Fiscal year 2029 | 3,060 |  |  | 383 |  |  | 133 |  |  | 3,576 |
Thereafter | — |  |  | 1,889 |  |  | 526 |  |  | 2,415 |
Total expected amortization expense | $ | 28,063 |  |  | $ | 4,104 |  |  | $ | 1,484 |  |  | $ | 33,651 |

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