SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Schedule of Information About Assets Reclassified From Held-for-Sale to Held-for-Use (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
ASSETS
Other current assets	$ 5,989	$ 4,370
Property and equipment, net	302,302	293,633
Intangible assets, net	180,481	283,506	$ 2,813
Right-of-use asset under operating leases	151,166	112,159
Total assets	1,372,108	1,335,846
Liabilities:
Accrued liabilities and other	47,224	93,318
Deferred revenue	56,731	48,698
Operating lease liabilities	143,534	105,687
Total liabilities	1,050,223	1,098,709
Less:
Selling, general and administrative	235,316	79,196
Impairment of intangible assets	54,832	1,038
Impairment of assets previously classified as held for sale	16,057	0
Other (expense) income:
Foreign currency transaction gain (loss)	(200)	563
Other income, net	1,355	8,685
Total other expense	(106,163)	(3,555)
Net loss	(367,834)	(450,554)
Reclassified From Held-For-Sale To Held-For Use
ASSETS
Other current assets	1,333	2,801
Property and equipment, net	0	8,446
Intangible assets, net	0	1,625
Right-of-use asset under operating leases	1,593	1,078
Total assets	2,926	13,951
Liabilities:
Accounts payable	1,188	37
Accrued liabilities and other	6,979	1,972
Deferred revenue	0	543
Operating lease liabilities	2,760	3,900
Total liabilities	10,927	6,452
Less:
Selling, general and administrative	4,701	3,705
Impairment of intangible assets	1,625	1,038
Impairment of assets previously classified as held for sale	16,057	0
Other (expense) income:
Foreign currency transaction gain (loss)	(172)	0
Other income, net	4,693	2,582
Total other expense	4,521	2,582
Net loss	$ (17,862)	$ (2,161)