v3.22.2.2
Financial Instruments - Cash Equivalents, Marketable Securities and Restricted Cash (Details) - USD ($)
$ in Thousands
Nov. 06, 2022
Feb. 06, 2022
Debt Securities, Available-for-sale [Line Items]    
Fair Value $ 669,173  
Cash Equivalents 287,212 $ 18,931
Marketable Securities 669,173 947,073
Restricted Cash 10,544 10,544
Amortized Cost 691,115 953,828
Total gross unrealized gains 2 1,093
Total gross unrealized losses (21,944) (7,648)
Total fair value 966,929 976,548
Level 1 | Money market accounts    
Debt Securities, Available-for-sale [Line Items]    
Fair Value 297,756 29,275
Cash Equivalents 287,212 18,731
Marketable Securities 0 0
Restricted Cash 10,544 10,544
Level 2 | U.S. government treasury notes    
Debt Securities, Available-for-sale [Line Items]    
Total 235,143 336,303
Gross Unrealized Gains 1 512
Gross Unrealized Losses (5,901) (2,176)
Fair Value 229,243 334,639
Cash Equivalents 0 0
Marketable Securities 229,243 334,639
Restricted Cash 0 0
Level 2 | U.S. government agencies    
Debt Securities, Available-for-sale [Line Items]    
Total 28,792 49,153
Gross Unrealized Gains 1 49
Gross Unrealized Losses (496) (193)
Fair Value 28,297 49,009
Cash Equivalents 0 0
Marketable Securities 28,297 49,009
Restricted Cash 0 0
Level 2 | Corporate debt securities    
Debt Securities, Available-for-sale [Line Items]    
Total 382,577 491,728
Gross Unrealized Gains 0 384
Gross Unrealized Losses (13,876) (4,731)
Fair Value 368,701 487,381
Cash Equivalents 0 200
Marketable Securities 368,701 487,181
Restricted Cash 0 0
Level 2 | Foreign government bonds    
Debt Securities, Available-for-sale [Line Items]    
Total 4,798 12,333
Gross Unrealized Gains 0 37
Gross Unrealized Losses (79) (17)
Fair Value 4,719 12,353
Cash Equivalents 0 0
Marketable Securities 4,719 12,353
Restricted Cash 0 0
Level 2 | Asset-backed securities    
Debt Securities, Available-for-sale [Line Items]    
Total 35,855 60,361
Gross Unrealized Gains 0 111
Gross Unrealized Losses (1,374) (453)
Fair Value 34,481 60,019
Cash Equivalents 0 0
Marketable Securities 34,481 60,019
Restricted Cash 0 0
Level 2 | Municipal bonds    
Debt Securities, Available-for-sale [Line Items]    
Total 3,950 3,950
Gross Unrealized Gains 0 0
Gross Unrealized Losses (218) (78)
Fair Value 3,732 3,872
Cash Equivalents 0 0
Marketable Securities 3,732 3,872
Restricted Cash $ 0 $ 0