v3.26.1
Cash, Cash Equivalents and Marketable Securities - Summary of Estimated Fair Value of Cash, Cash Equivalents and Marketable Securities (Detail) - USD ($)
$ in Thousands
Aug. 01, 2026
Jan. 31, 2026
Schedule of Available-for-sale Securities [Line Items]    
Amortized Cost, Cash and cash equivalents $ 50,288 $ 127,860
Gross Unrealized Holding Gains, Cash and cash equivalents 0 0
Gross Unrealized Holding Losses, Cash and cash equivalents 0 0
Estimated Fair Value, Cash and cash equivalents 50,288 127,860
Amortized Cost, Marketable securities 48,713 34,440
Gross Unrealized Holding Gains, Marketable securities 0 0
Gross Unrealized Holding Losses, Marketable securities (1,736) (1,676)
Estimated Fair Value, Marketable securities 46,977 32,764
Cash [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Amortized Cost, Cash and cash equivalents 47,485 93,610
Estimated Fair Value, Cash and cash equivalents 47,485 93,610
Money Market Funds [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Amortized Cost, Cash and cash equivalents 2,803 7,803
Estimated Fair Value, Cash and cash equivalents 2,803 7,803
U.S. Treasury and Government Agency Securities [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Amortized Cost, Cash and cash equivalents   8,867
Gross Unrealized Holding Gains, Cash and cash equivalents   0
Estimated Fair Value, Cash and cash equivalents   8,867
U.S. Treasury and Government Agency Securities [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Amortized Cost, Marketable securities 20,150 12,216
Gross Unrealized Holding Gains, Marketable securities 0  
Gross Unrealized Holding Losses, Marketable securities (1,717) (1,665)
Estimated Fair Value, Marketable securities 18,433 10,551
Corporate Debt Securities [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Amortized Cost, Cash and cash equivalents   17,580
Gross Unrealized Holding Gains, Cash and cash equivalents   0
Gross Unrealized Holding Losses, Cash and cash equivalents   0
Estimated Fair Value, Cash and cash equivalents   17,580
Amortized Cost, Marketable securities 9,663 2,000
Gross Unrealized Holding Losses, Marketable securities (19) (11)
Estimated Fair Value, Marketable securities 9,644 1,989
Certificates of Deposit [Member]    
Schedule of Available-for-sale Securities [Line Items]    
Amortized Cost, Marketable securities 18,900 20,224
Estimated Fair Value, Marketable securities $ 18,900 $ 20,224