v3.26.1
Financial Instruments - Cash Equivalents, Marketable Securities and Restricted Cash (Details) - USD ($)
$ in Thousands
Aug. 02, 2026
Feb. 01, 2026
Debt Securities, Available-for-Sale [Abstract]    
Amortized Cost $ 624,939  
Total 622,197  
Cash Equivalents 257,665 $ 316,849
Marketable Securities 622,197 692,446
Total amortized cost 632,417 708,314
Total gross unrealized gains 447 3,624
Total gross unrealized losses (3,189) (105)
Total fair value 879,862 1,009,295
Level 1 | Money market accounts    
Debt Securities, Available-for-Sale [Abstract]    
Total 250,187 297,462
Cash Equivalents 250,187 297,462
Marketable Securities 0 0
Level 2 | U.S. government treasury notes    
Debt Securities, Available-for-Sale [Abstract]    
Amortized Cost 287,127 289,069
Gross Unrealized Gains 62 790
Gross Unrealized Losses (2,315) (95)
Total 284,874 289,764
Cash Equivalents 7,478 19,387
Marketable Securities 277,396 270,377
Level 2 | U.S. government agencies    
Debt Securities, Available-for-Sale [Abstract]    
Amortized Cost 7,372 9,194
Gross Unrealized Gains 5 148
Gross Unrealized Losses (34) (1)
Total 7,343 9,341
Cash Equivalents 0 0
Marketable Securities 7,343 9,341
Level 2 | Corporate debt securities    
Debt Securities, Available-for-Sale [Abstract]    
Amortized Cost 285,180 335,347
Gross Unrealized Gains 355 2,341
Gross Unrealized Losses (664) (1)
Total 284,871 337,687
Cash Equivalents 0 0
Marketable Securities 284,871 337,687
Level 2 | Foreign government bonds    
Debt Securities, Available-for-Sale [Abstract]    
Amortized Cost 3,149 6,555
Gross Unrealized Gains 0 3
Gross Unrealized Losses (6) 0
Total 3,143 6,558
Cash Equivalents 0 0
Marketable Securities 3,143 6,558
Level 2 | Asset-backed securities    
Debt Securities, Available-for-Sale [Abstract]    
Amortized Cost 34,421 47,768
Gross Unrealized Gains 25 324
Gross Unrealized Losses (68) 0
Total 34,378 48,092
Cash Equivalents 0 0
Marketable Securities 34,378 48,092
Level 2 | Municipal bonds    
Debt Securities, Available-for-Sale [Abstract]    
Amortized Cost 15,168 20,381
Gross Unrealized Gains 0 18
Gross Unrealized Losses (102) (8)
Total 15,066 20,391
Cash Equivalents 0 0
Marketable Securities $ 15,066 $ 20,391