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FINANCIAL INSTRUMENTS - Schedule of Cash, Cash Equivalents and Available-for-Sale Securities by Significant Investment Category (Details) - USD ($) $ in Thousands | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2022 | Dec. 31, 2021
Schedule of Available-for-sale Securities [Line Items] |  |  |
Amortized Cost | $ 1,665,775 | $ 1,523,467 |
Gross Unrealized Gains | 15 | 719 |
Gross Unrealized Losses | (19,720) | (2,518) |
Aggregate Fair Value | 1,646,070 | 1,521,668 |
Cash and Cash Equivalents | 761,515 | 587,276 | [1]
Short-term Marketable Securities | 512,253 | 426,599 | [1]
Long-term Marketable Securities | 372,302 | 507,793 | [1]
Level 1: | Cash |  |  |
Schedule of Available-for-sale Securities [Line Items] |  |  |
Cash | 358,325 | 301,177 |
Gross Unrealized Gains | 0 | 0 |
Gross Unrealized Losses | 0 | 0 |
Aggregate Fair Value | 358,325 | 301,177 |
Cash and Cash Equivalents | 358,325 | 301,177 |
Short-term Marketable Securities | 0 | 0 |
Long-term Marketable Securities | 0 | 0 |
Level 2: |  |  |
Schedule of Available-for-sale Securities [Line Items] |  |  |
Amortized Cost | 1,307,450 | 1,222,290 |
Gross Unrealized Gains | 15 | 719 |
Gross Unrealized Losses | (19,720) | (2,518) |
Aggregate Fair Value | 1,287,745 | 1,220,491 |
Cash and Cash Equivalents | 403,190 | 286,099 |
Short-term Marketable Securities | 512,253 | 426,599 |
Long-term Marketable Securities | 372,302 | 507,793 |
Level 2: | Money market instruments |  |  |
Schedule of Available-for-sale Securities [Line Items] |  |  |
Amortized Cost | 347,274 | 285,099 |
Gross Unrealized Gains | 0 | 0 |
Gross Unrealized Losses | 0 | 0 |
Aggregate Fair Value | 347,274 | 285,099 |
Cash and Cash Equivalents | 347,274 | 285,099 |
Short-term Marketable Securities | 0 | 0 |
Long-term Marketable Securities | 0 | 0 |
Level 2: | Corporate debt securities |  |  |
Schedule of Available-for-sale Securities [Line Items] |  |  |
Amortized Cost | 522,723 | 584,000 |
Gross Unrealized Gains | 10 | 386 |
Gross Unrealized Losses | (14,622) | (2,086) |
Aggregate Fair Value | 508,111 | 582,300 |
Cash and Cash Equivalents | 978 | 0 |
Short-term Marketable Securities | 273,333 | 200,304 |
Long-term Marketable Securities | 233,800 | 381,996 |
Level 2: | U.S. government agency securities |  |  |
Schedule of Available-for-sale Securities [Line Items] |  |  |
Amortized Cost | 354,810 | 224,774 |
Gross Unrealized Gains | 4 | 182 |
Gross Unrealized Losses | (4,377) | (325) |
Aggregate Fair Value | 350,437 | 224,631 |
Cash and Cash Equivalents | 54,938 | 0 |
Short-term Marketable Securities | 209,469 | 146,421 |
Long-term Marketable Securities | 86,030 | 78,210 |
Level 2: | Commercial paper |  |  |
Schedule of Available-for-sale Securities [Line Items] |  |  |
Amortized Cost | 29,461 | 68,384 |
Gross Unrealized Gains | 1 | 0 |
Gross Unrealized Losses | (22) | 0 |
Aggregate Fair Value | 29,440 | 68,384 |
Cash and Cash Equivalents | 0 | 1,000 |
Short-term Marketable Securities | 29,440 | 67,384 |
Long-term Marketable Securities | 0 | 0 |
Level 2: | Asset-backed securities |  |  |
Schedule of Available-for-sale Securities [Line Items] |  |  |
Amortized Cost | 53,182 | 56,936 |
Gross Unrealized Gains | 0 | 10 |
Gross Unrealized Losses | (699) | (95) |
Aggregate Fair Value | 52,483 | 56,851 |
Cash and Cash Equivalents | 0 | 0 |
Short-term Marketable Securities | 11 | 9,451 |
Long-term Marketable Securities | $ 52,472 | 47,400 |
Level 2: | Foreign and other |  |  |
Schedule of Available-for-sale Securities [Line Items] |  |  |
Amortized Cost |  | 3,097 |
Gross Unrealized Gains |  | 141 |
Gross Unrealized Losses |  | (12) |
Aggregate Fair Value |  | 3,226 |
Cash and Cash Equivalents |  | 0 |
Short-term Marketable Securities |  | 3,039 |
Long-term Marketable Securities |  | $ 187 |
Minimum |  |  |
Schedule of Available-for-sale Securities [Line Items] |  |  |
Long term marketable securities maturity period | 1 year | 1 year |
Maximum |  |  |
Schedule of Available-for-sale Securities [Line Items] |  |  |
Short term marketable securities maturity period | 1 year | 1 year |
Long term marketable securities maturity period | 5 years | 5 years |
[1] | (1)Certain December 31, 2021 balances have been corrected for an immaterial error identified in the third quarter of 2022. See Note 1 to these Condensed Consolidated Financial Statements for details.

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