INCOME TAXES (Deferred Income Tax Assets and Liabilities) (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Non-current deferred tax assets:
Share-based compensation expense	$ 2,706	$ 1,934
Accruals, reserves, and other expenses	24,346	16,905
Net operating loss	24,573	26,842
Intangible assets	502,100	493,701
Foreign tax credit	39,442	38,948
Operating lease liabilities	35,755	41,391
Other	5,811	5,601
Valuation allowance	(26,467)	(226,655)
Total non-current deferred tax assets	608,266	398,667
Non-current deferred tax liabilities:
Unrealized gain on foreign currency	0	(506)
Property and equipment	(12,189)	(13,583)
Right-of-use assets	(28,598)	(33,769)
Other	(278)	(25)
Total non-current deferred tax liabilities	$ (41,065)	$ (47,883)