ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES (Details) - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025
Payables and Accruals [Abstract]
Accrued marketing expenses	$ 84,805	$ 84,402
Legal settlements accrual	59,287	57,968
Indirect taxes payable	37,048	39,425
Accrued professional fees	14,315	12,579
Accrued and deferred compensation	14,088	16,627
Buyer refund liability for events expected to be cancelled	12,524	10,950
Gift card liability	9,106	10,654
Accrued sponsorship fees	6,903	25,747
Other taxes payable	1,846	1,526
Income taxes payable	5,154	4,277
Uncertain tax positions	1,737	4,559
Series M redeemable preferred stock (fair value option)	0	17,894
Other	49,809	47,697
Total	$ 296,622	$ 334,305