INCOME TAXES - Tax Effects of Temporary Differences and Related Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Deferred tax assets:
Capitalized costs & research and development capitalization	$ 552,731	$ 474,766
Accrued expenses	173,556	129,695
Net operating loss carryforwards	935,289	1,172,880
Tax credit carryforwards	529,314	501,185
Share-based compensation	45,153	72,128
Other	61,489	6,199
Operating lease liability	85,154	109,176
Cryptocurrency investment	0	30,273
Deferred consideration	6,943	11,665
Convertible notes	33,952	52,915
Safeguarding liability related to bitcoin held for other parties	257,503	110,150
Total deferred tax assets	2,681,084	2,671,032
Valuation allowance	(2,001,438)	(2,100,383)
Total deferred tax assets, net of valuation allowance	679,646	570,649
Deferred tax liabilities:
Property, equipment and intangible assets	(332,512)	(452,658)
Unrealized gain on investments	(25,618)	(29,554)
Operating lease right-of-use asset	(60,600)	(96,894)
Safeguarding asset related to bitcoin held for other parties	(257,503)	(110,150)
Cryptocurrency investment	(29,711)	0
Total deferred tax liabilities	(705,944)	(689,256)
Net deferred tax liabilities	$ (26,298)	$ (118,607)

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