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, 2023	Dec. 31, 2022
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	$ 1,683,394	$ 1,641,139
Gross Unrealized Gains	61	159
Gross Unrealized Losses	(9,608)	(15,926)
Aggregate Fair Value	1,673,847	1,625,372
Cash and Cash Equivalents	785,414	724,531	[1]
Short-term Marketable Securities	340,431	567,006	[1]
Long-term Marketable Securities	$ 548,002	$ 333,835	[1]
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
Minimum
Schedule of Available-for-sale Securities [Line Items]
Long term marketable securities maturity period	1 year	1 year
Level 1:
Schedule of Available-for-sale Securities [Line Items]
Cash	$ 451,294	$ 463,248
Cash, Aggregate Fair Value	451,294	463,248
Level 2:
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	1,232,100	1,177,891
Gross Unrealized Gains	61	159
Gross Unrealized Losses	(9,608)	(15,926)
Aggregate Fair Value	1,222,553	1,162,124
Cash and Cash Equivalents	334,120	261,283
Short-term Marketable Securities	340,431	567,006
Long-term Marketable Securities	548,002	333,835
Level 2: | Money market instruments
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	291,425	248,933
Gross Unrealized Gains	0	0
Gross Unrealized Losses	0	0
Aggregate Fair Value	291,425	248,933
Cash and Cash Equivalents	291,425	248,933
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	563,598	504,984
Gross Unrealized Gains	31	34
Gross Unrealized Losses	(6,135)	(11,541)
Aggregate Fair Value	557,494	493,477
Cash and Cash Equivalents	731	1,881
Short-term Marketable Securities	217,306	299,153
Long-term Marketable Securities	339,457	192,443
Level 2: | U.S. government agency securities
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	281,045	312,720
Gross Unrealized Gains	4	45
Gross Unrealized Losses	(3,023)	(3,771)
Aggregate Fair Value	278,026	308,994
Cash and Cash Equivalents	29,981	0
Short-term Marketable Securities	112,714	229,846
Long-term Marketable Securities	135,331	79,148
Level 2: | Commercial paper
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	21,864	48,103
Gross Unrealized Gains	0	11
Gross Unrealized Losses	(4)	(22)
Aggregate Fair Value	21,860	48,092
Cash and Cash Equivalents	11,983	10,469
Short-term Marketable Securities	9,877	37,623
Long-term Marketable Securities	0	0
Level 2: | Asset-backed securities
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	74,168	63,151
Gross Unrealized Gains	26	69
Gross Unrealized Losses	(446)	(592)
Aggregate Fair Value	73,748	62,628
Cash and Cash Equivalents	0	0
Short-term Marketable Securities	534	384
Long-term Marketable Securities	$ 73,214	$ 62,244

[1] (1)December 31, 2022 balances were derived from the audited Consolidated Financial Statements included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2022, filed with the SEC on February 27, 2023.