v3.24.1
Goodwill and Intangible Assets (Tables)
 12 Months Ended
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 IntegrityAnalog Mixed Signal and Wireless
(f.k.a. Advanced Protection and Sensing)		IoT Systems IoT Connected ServicesUnallocatedTotal
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		ImpairmentNet 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		ImpairmentNet 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 costs1,915 
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, 2024January 29, 2023January 30, 2022
Core technologies$33,716 $5,660 $4,942 
Customer relationships12,345 690 — 
Trade name2,568 132 — 
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 TechnologiesCustomer relationshipsTrade nameTotal
Fiscal year 2025$9,110 $458 $426 $9,994 
Fiscal year 20268,611 458 133 9,202 
Fiscal year 20273,719 458 133 4,310 
Fiscal year 20283,563 458 133 4,154 
Fiscal year 20293,060 383 133 3,576 
Thereafter— 1,889 526 2,415 
Total expected amortization expense$28,063 $4,104 $1,484 $33,651