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Intangible Assets and Goodwill (Tables)
12 Months Ended
Jan. 31, 2023
Goodwill and Intangible Assets Disclosure [Abstract]  
Summary of Purchased Intangible Assets The following table summarizes the purchased intangible asset balances (in thousands):
January 31, 2023
Gross Carrying AmountAccumulated AmortizationNet Carrying Amount
Developed technology$19,571 $(9,194)$10,377 
Customer relationships5,187 (3,225)1,962 
Trade names1,709 (847)862 
Total$26,467 $(13,266)$13,201 
January 31, 2022
Gross Carrying AmountAccumulated AmortizationNet Carrying Amount
Developed technology$9,271 $(7,692)$1,579 
Customer relationships4,287 (2,717)1,570 
Trade names909 (606)303 
Total$14,467 $(11,015)$3,452 
Schedule of Amortization Expense Related to Purchased Intangible Assets The following table summarizes amortization expense recognized on purchased intangible assets during the periods indicated (in thousands):
Fiscal Year Ended January 31,
202320222021
Purchased intangible assets amortization expense$2,251 $2,050 $1,692 
Schedule of Expected Future Amortization Expense for Intangible Assets Estimated future amortization expense for purchased intangible assets as of January 31, 2023 was as follows (in thousands):
Fiscal 2024$2,953 
Fiscal 20252,509 
Fiscal 20261,874 
Fiscal 20271,561 
Fiscal 20281,561 
Thereafter2,743 
$13,201 
Schedule of Carrying Amount of Goodwill The following table represents the changes to goodwill (in thousands):
Goodwill
Balance, January 31, 2022$17,632 
Addition from acquisition35,009 
Effects of foreign currency translation1,350 
Balance, January 31, 2023$53,991