GOODWILL AND INTANGIBLE ASSETS - Narrative (Details) - USD ($) $ in Thousands, shares in Millions		12 Months Ended
	Jun. 17, 2021	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Intangible assets with definite lives
Payments to acquire business, net of cash acquired		$ 859,905	$ 0	$ 3,759
Goodwill		$ 2,411,996	1,270,532	1,239,839
Hyperconnect, Inc.
Intangible assets with definite lives
Business combination, purchase price	$ 1,750,000
Payments to acquire business, net of cash acquired	$ 859,900
Issuance of common stock for the acquisition of Hyperconnect (shares)	5.9
Goodwill	$ 1,200,000
Intangible assets acquired	612,000
Business combination, deferred tax liabilities	134,700
Net assets acquired	$ 30,400
Europe | Trade names
Intangible assets with definite lives
Impairment of intangible asset			$ 4,600	$ 6,600