PREPAID EXPENSES AND OTHER ASSETS (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Funds held in trust account	$ 345,057	$ 345,024
Equity investments	45,978	39,190
Prepaid expenses	10,881	14,965
Unbilled receivables	14,100	12,315
Other receivables	39,685	40,483
Other assets	14,824	11,525
Prepaid expenses and other assets	$ 470,525	$ 463,502