OTHER ASSETS AND LIABILITIES (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Other Assets and Liabilities [Abstract]
Income tax receivables	$ 25,691	$ 44,148
Contract assets	12,530	15,296
Other	29,787	29,316
Other current assets	68,008	88,760
Deferred income taxes	180,656	88,068
Deferred commissions	135,911	108,624
Right of use assets	87,521	67,651
Capped call transactions	59,964	83,597	$ 0
Property and equipment	26,837	40,398
Intangible assets	14,063	15,748
Contract assets	10,643	7,777
Other	26,006	22,980
Other long-term assets	541,601	434,843
Operating lease liabilities	6,989	18,541
Dividends payable	2,454	2,428	$ 2,388
Other Liabilities, Current, Total	9,443	20,969
Deferred revenue	5,655	8,991
Other	7,844	15,708
Other Liabilities, Noncurrent, Total	$ 13,499	$ 24,699