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FAIR VALUE OF CERTAIN FINANCIAL ASSETS AND LIABILITIES (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2024
Dec. 31, 2023
FAIR VALUE OF CERTAIN FINANCIAL ASSETS AND LIABILITIES    
Cash and cash equivalents $ 2,576,524 $ 2,297,675
Short-term investments 984,201 955,605
Investments 8,162 76,431
Asset transfers between Level 1 and Level 2 measurements 0 0
Total fair value    
FAIR VALUE OF CERTAIN FINANCIAL ASSETS AND LIABILITIES    
Cash 973,260 1,105,701
Assets measured at fair value 3,570,575 3,333,038
Fair value liabilities (591) (1,083)
Cash and cash equivalents 2,576,524 2,297,675
Short-term investments 984,201 955,605
Accounts receivable, net 2,981 4,618
Other assets 332 316
Investments 8,162 76,431
Accrued liabilities (1,625) (1,607)
Total fair value | Money market funds    
FAIR VALUE OF CERTAIN FINANCIAL ASSETS AND LIABILITIES    
Assets measured at fair value 1,026,552 960,873
Total fair value | Certificates of deposit    
FAIR VALUE OF CERTAIN FINANCIAL ASSETS AND LIABILITIES    
Assets measured at fair value 74,208 33,824
Total fair value | Commercial paper    
FAIR VALUE OF CERTAIN FINANCIAL ASSETS AND LIABILITIES    
Assets measured at fair value 193,959 163,774
Total fair value | Corporate bonds    
FAIR VALUE OF CERTAIN FINANCIAL ASSETS AND LIABILITIES    
Assets measured at fair value 205,924 264,208
Total fair value | Municipal securities    
FAIR VALUE OF CERTAIN FINANCIAL ASSETS AND LIABILITIES    
Assets measured at fair value   361
Total fair value | U.S. government agency securities    
FAIR VALUE OF CERTAIN FINANCIAL ASSETS AND LIABILITIES    
Assets measured at fair value 146,214 159,585
Total fair value | U.S. treasuries    
FAIR VALUE OF CERTAIN FINANCIAL ASSETS AND LIABILITIES    
Assets measured at fair value 948,770 641,385
Total fair value | Commodity derivatives    
FAIR VALUE OF CERTAIN FINANCIAL ASSETS AND LIABILITIES    
Fair value liabilities 2,279 4,410
Level 1    
FAIR VALUE OF CERTAIN FINANCIAL ASSETS AND LIABILITIES    
Cash 973,260 1,105,701
Assets measured at fair value 1,999,812 2,066,574
Fair value liabilities 0 0
Cash and cash equivalents 1,999,812 2,066,574
Short-term investments 0 0
Accounts receivable, net 0 0
Other assets 0  
Investments 0 0
Accrued liabilities 0 0
Level 1 | Money market funds    
FAIR VALUE OF CERTAIN FINANCIAL ASSETS AND LIABILITIES    
Assets measured at fair value 1,026,552 960,873
Level 1 | Certificates of deposit    
FAIR VALUE OF CERTAIN FINANCIAL ASSETS AND LIABILITIES    
Assets measured at fair value 0 0
Level 1 | Commercial paper    
FAIR VALUE OF CERTAIN FINANCIAL ASSETS AND LIABILITIES    
Assets measured at fair value 0 0
Level 1 | Corporate bonds    
FAIR VALUE OF CERTAIN FINANCIAL ASSETS AND LIABILITIES    
Assets measured at fair value 0 0
Level 1 | Municipal securities    
FAIR VALUE OF CERTAIN FINANCIAL ASSETS AND LIABILITIES    
Assets measured at fair value   0
Level 1 | U.S. government agency securities    
FAIR VALUE OF CERTAIN FINANCIAL ASSETS AND LIABILITIES    
Assets measured at fair value 0 0
Level 1 | U.S. treasuries    
FAIR VALUE OF CERTAIN FINANCIAL ASSETS AND LIABILITIES    
Assets measured at fair value 0 0
Level 2    
FAIR VALUE OF CERTAIN FINANCIAL ASSETS AND LIABILITIES    
Cash 0 0
Assets measured at fair value 1,570,763 1,266,464
Fair value liabilities (591) (1,083)
Cash and cash equivalents 576,712 231,101
Short-term investments 984,201 955,605
Accounts receivable, net 2,981 4,618
Other assets 332 316
Investments 8,162 76,431
Accrued liabilities (1,625) (1,607)
Level 2 | Money market funds    
FAIR VALUE OF CERTAIN FINANCIAL ASSETS AND LIABILITIES    
Assets measured at fair value 0 0
Level 2 | Certificates of deposit    
FAIR VALUE OF CERTAIN FINANCIAL ASSETS AND LIABILITIES    
Assets measured at fair value 74,208 33,824
Level 2 | Commercial paper    
FAIR VALUE OF CERTAIN FINANCIAL ASSETS AND LIABILITIES    
Assets measured at fair value 193,959 163,774
Level 2 | Corporate bonds    
FAIR VALUE OF CERTAIN FINANCIAL ASSETS AND LIABILITIES    
Assets measured at fair value 205,924 264,208
Level 2 | Municipal securities    
FAIR VALUE OF CERTAIN FINANCIAL ASSETS AND LIABILITIES    
Assets measured at fair value   361
Level 2 | U.S. government agency securities    
FAIR VALUE OF CERTAIN FINANCIAL ASSETS AND LIABILITIES    
Assets measured at fair value 146,214 159,585
Level 2 | U.S. treasuries    
FAIR VALUE OF CERTAIN FINANCIAL ASSETS AND LIABILITIES    
Assets measured at fair value 948,770 641,385
Level 2 | Commodity derivatives    
FAIR VALUE OF CERTAIN FINANCIAL ASSETS AND LIABILITIES    
Fair value liabilities 2,279 4,410
Level 3    
FAIR VALUE OF CERTAIN FINANCIAL ASSETS AND LIABILITIES    
Cash 0 0
Assets measured at fair value 0 0
Fair value liabilities 0 0
Cash and cash equivalents 0 0
Short-term investments 0 0
Accounts receivable, net 0 0
Other assets 0  
Investments 0 0
Accrued liabilities 0 0
Level 3 | Money market funds    
FAIR VALUE OF CERTAIN FINANCIAL ASSETS AND LIABILITIES    
Assets measured at fair value 0 0
Level 3 | Certificates of deposit    
FAIR VALUE OF CERTAIN FINANCIAL ASSETS AND LIABILITIES    
Assets measured at fair value 0 0
Level 3 | Commercial paper    
FAIR VALUE OF CERTAIN FINANCIAL ASSETS AND LIABILITIES    
Assets measured at fair value 0 0
Level 3 | Corporate bonds    
FAIR VALUE OF CERTAIN FINANCIAL ASSETS AND LIABILITIES    
Assets measured at fair value 0 0
Level 3 | Municipal securities    
FAIR VALUE OF CERTAIN FINANCIAL ASSETS AND LIABILITIES    
Assets measured at fair value   0
Level 3 | U.S. government agency securities    
FAIR VALUE OF CERTAIN FINANCIAL ASSETS AND LIABILITIES    
Assets measured at fair value 0 0
Level 3 | U.S. treasuries    
FAIR VALUE OF CERTAIN FINANCIAL ASSETS AND LIABILITIES    
Assets measured at fair value $ 0 $ 0