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Goodwill and Intangible Assets (Tables) | 12 Months Ended
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Jan. 25, 2026
Goodwill and Intangible Assets Disclosure [Abstract] |
Goodwill balances | The following table summarizes goodwill by applicable operating segments:
| Balance as of January 25, 2026 |  | Balance as of January 26, 2025
(in thousands) | Goodwill |  | Accumulated Impairment Losses |  | Carrying Value |  | Goodwill |  | Accumulated Impairment Losses |  | Carrying Value
Signal Integrity | $ | 267,205 |  |  | $ | — |  |  | $ | 267,205 |  |  | $ | 267,205 |  |  | $ | — |  |  | $ | 267,205 |
Analog Mixed Signal and Wireless | 91,068 |  |  | — |  |  | 91,068 |  |  | 83,101 |  |  | — |  |  | 83,101 |
IoT Systems and Connectivity | 947,548 |  |  | (847,896) |  |  | 99,652 |  |  | 945,896 |  |  | (763,111) |  |  | 182,785 |
Total goodwill | $ | 1,305,821 |  |  | $ | (847,896) |  |  | $ | 457,925 |  |  | $ | 1,296,202 |  |  | $ | (763,111) |  |  | $ | 533,091 |
The following table summarizes the change in goodwill by applicable operating segments:
(in thousands) | Signal Integrity |  | Analog Mixed Signal and Wireless |  | IoT Systems and Connectivity |  |  |  |  |  | Total
Balance at January 26, 2025 | $ | 267,205 |  |  | $ | 83,101 |  |  | $ | 182,785 |  |  |  |  |  |  | $ | 533,091 |
Addition from acquisition | — |  |  | 7,967 |  |  | — |  |  |  |  |  |  | 7,967 |
Cumulative translation adjustment | — |  |  | — |  |  | 1,652 |  |  |  |  |  |  | 1,652 |
Impairment | — |  |  | — |  |  | (84,785) |  |  |  |  |  |  | (84,785) |
Balance at January 25, 2026 | $ | 267,205 |  |  | $ | 91,068 |  |  | $ | 99,652 |  |  |  |  |  |  | $ | 457,925 |
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 25, 2026
(in thousands) | Estimated Useful Life |  | Gross Carrying Amount |  | Accumulated Amortization |  | Accumulated Impairment |  | Net Carrying Amount
Core technologies | 1-8 years |  | $ | 167,178 |  |  | $ | (54,383) |  |  | (91,792) |  |  | $ | 21,003 |
Customer relationships | 1-10 years |  | 53,248 |  |  | (15,265) |  |  | (34,777) |  |  | 3,206 |
Trade name | 2-10 years |  | 9,000 |  |  | (3,257) |  |  | (4,816) |  |  | 927 |
Capitalized development costs | 3-7 years |  | 3,912 |  |  | (1,023) |  |  | (1,777) |  |  | 1,112 |
Software licenses | 7-10 years |  | 3,740 |  |  | (312) |  |  | — |  |  | 3,428 |
Total finite-lived intangible assets |  |  | $ | 237,078 |  |  | $ | (74,240) |  |  | $ | (133,162) |  |  | $ | 29,676 |
|  |  | January 26, 2025
(in thousands) | Estimated Useful Life |  | Gross Carrying Amount |  | Accumulated Amortization |  | Accumulated Impairment |  | Net Carrying Amount
Core technologies | 1-8 years |  | $ | 154,728 |  |  | $ | (44,014) |  |  | (91,792) |  |  | $ | 18,922 |
Customer relationships | 1-10 years |  | 51,781 |  |  | (13,394) |  |  | (34,777) |  |  | 3,610 |
Trade name | 2-10 years |  | 9,000 |  |  | (3,125) |  |  | (4,816) |  |  | 1,059 |
Capitalized development costs | 3 years |  | 1,368 |  |  | (278) |  |  | — |  |  | 1,090 |
Software licenses | 7 years |  | 200 |  |  | (14) |  |  | — |  |  | 186 |
Total finite-lived intangible assets |  |  | $ | 217,077 |  |  | $ | (60,825) |  |  | $ | (131,385) |  |  | $ | 24,867 |
The following table sets forth the Company’s finite-lived intangible assets not yet placed in service:
(in thousands) |  | Capitalized Development Costs |  | Software Licenses |  | Total
Balance at January 26, 2025 |  | $ | 2,104 |  |  | $ | 6,140 |  |  | $ | 8,244 |
Additions |  | 2,854 |  |  | 5,325 |  |  | 8,179 |
Placed in service |  | (2,544) |  |  | (3,540) |  |  | (6,084) |
Balance at January 25, 2026 |  | $ | 2,414 |  |  | $ | 7,925 |  |  | $ | 10,339 |
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 25, 2026 |  | January 26, 2025 |  | January 28, 2024
Core technologies | $ | 9,193 |  |  | $ | 9,106 |  |  | $ | 33,716 |
Customer relationships | 499 |  |  | 459 |  |  | 12,345 |
Trade name | 132 |  |  | 425 |  |  | 2,568 |
Capitalized development costs | 745 |  |  | 278 |  |  | — |
Software licenses | 298 |  |  | 14 |  |  | — |
Total amortization expense | $ | 10,867 |  |  | $ | 10,282 |  |  | $ | 48,629 |
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 |  | Capitalized Development Costs |  | Software Licenses |  | Total
Fiscal year 2027 | $ | 6,035 |  |  | $ | 631 |  |  | $ | 133 |  |  | $ | 565 |  |  | $ | 384 |  |  | $ | 7,748 |
Fiscal year 2028 | 4,762 |  |  | 432 |  |  | 133 |  |  | 287 |  |  | 384 |  |  | 5,998 |
Fiscal year 2029 | 4,276 |  |  | 432 |  |  | 133 |  |  | 57 |  |  | 384 |  |  | 5,282 |
Fiscal year 2030 | 1,572 |  |  | 432 |  |  | 133 |  |  | 57 |  |  | 384 |  |  | 2,578 |
Fiscal year 2031 | 1,572 |  |  | 432 |  |  | 133 |  |  | 57 |  |  | 384 |  |  | 2,578 |
Thereafter | 2,786 |  |  | 847 |  |  | 262 |  |  | 89 |  |  | 1,508 |  |  | 5,492 |
Total expected amortization expense | $ | 21,003 |  |  | $ | 3,206 |  |  | $ | 927 |  |  | $ | 1,112 |  |  | $ | 3,428 |  |  | $ | 29,676 |

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