v3.26.1
Goodwill and Intangible Assets (Tables)
 3 Months Ended
Apr. 26, 2026
Goodwill and Intangible Assets Disclosure [Abstract]  
Changes in Carrying Amounts of Goodwill
The following table summarizes goodwill by applicable operating segments:
Balance as of April 26, 2026Balance as of January 25, 2026
(in thousands)GoodwillAccumulated Impairment LossesCarrying ValueGoodwillAccumulated Impairment LossesCarrying Value
Signal Integrity$280,781 $— $280,781 $267,205 $— $267,205 
Analog Mixed Signal and Wireless
91,068 — 91,068 91,068 — 91,068 
IoT Systems and Connectivity946,897 (847,896)99,001 947,548 (847,896)99,652 
Total goodwill$1,318,746 $(847,896)$470,850 $1,305,821 $(847,896)$457,925 
The following table summarizes the change in goodwill by applicable operating segments:
(in thousands)Signal Integrity
Analog Mixed Signal and Wireless
IoT Systems and ConnectivityTotal
Balance at January 25, 2026$267,205 $91,068 $99,652 $457,925 
Addition from acquisition13,576 — — 13,576 
Cumulative translation adjustment— — (651)(651)
Balance at April 26, 2026$280,781 $91,068 $99,001 $470,850 
Schedule of Acquired Finite-Lived Intangible Assets
The following table sets forth the Company's finite-lived intangible assets, which are amortized over their estimated useful lives:
 April 26, 2026
(in thousands, except estimated useful life)Estimated
Useful Life		Gross
Carrying
Amount		Accumulated
Amortization		Accumulated ImpairmentNet Carrying
Amount
Core technologies
1-8 years
$178,683 $(55,925)$(91,792)$30,966 
Customer relationships
1-10 years
60,068 (15,757)(34,777)9,534 
Trade name
2-10 years
9,000 (3,290)(4,816)894 
Capitalized development costs
3-7 years
3,912 (1,164)(1,777)971 
Software licenses
7-10 years
4,840 (447)— 4,393 
Total finite-lived intangible assets$256,503 $(76,583)$(133,162)$46,758 
January 25, 2026
(in thousands, except estimated useful life)Estimated
Useful Life		Gross
Carrying
Amount		Accumulated
Amortization		Accumulated ImpairmentNet 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 
Finite-lived Intangible Assets Amortization Expense
Amortization expense of finite-lived intangible assets was as follows:
Three Months Ended
(in thousands)April 26, 2026April 27, 2025
Core technologies$1,750 $2,205 
Customer relationships295 113 
Trade name33 33 
Capitalized development costs141 127 
Software licenses135 10 
Total amortization expense$2,354 $2,488 
Schedule of Future Amortization of Intangible Asset
Future amortization expense of finite-lived intangible assets is expected as follows:
(in thousands)Core TechnologiesCustomer RelationshipsTrade NameCapitalized Development CostsSoftware LicensesTotal
2027 (remaining nine months)$5,601 $1,090 $100 $424 $406 $7,621 
20286,230 1,261 133 287 541 8,452 
20295,744 1,261 133 57 541 7,736 
20303,040 1,261 133 57 541 5,032 
20313,040 1,261 133 57 541 5,032 
Thereafter7,311 3,400 262 89 1,823 12,885 
Total expected amortization expense$30,966 $9,534 $894 $971 $4,393 $46,758 
Schedule of Finite-Lived Intangible Assets The following table sets forth the Company's finite-lived intangible assets not yet placed in service:
(in thousands)Capitalized Development CostsSoftware LicensesTotal
Balance at January 25, 2026$2,414 $7,925 $10,339 
Additions788 2,500 3,288 
Placed in service— (1,100)(1,100)
Balance at April 26, 2026$3,202 $9,325 $12,527