ACCUMULATED OTHER COMPREHENSIVE LOSS (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Components of accumulated other comprehensive loss:
Balance at the beginning of the period	$ (69,165)	$ (3,034)
Other comprehensive (loss) income before reclassifications	(83,792)	(19,856)
Amounts reclassified from accumulated other comprehensive (loss) income	0
Net current-period other comprehensive (loss) income	(83,792)	(19,856)
Balance at the end of the period	(152,957)	16,822
Currency Translation Losses
Components of accumulated other comprehensive loss:
Balance at the beginning of the period	(68,209)	2,950
Other comprehensive (loss) income before reclassifications	(78,628)	(19,696)
Amounts reclassified from accumulated other comprehensive (loss) income	0
Net current-period other comprehensive (loss) income	(78,628)	(19,696)
Balance at the end of the period	(146,837)	(16,746)
Unrealized Losses on Available-for-Sale Securities
Components of accumulated other comprehensive loss:
Balance at the beginning of the period	(956)	84
Other comprehensive (loss) income before reclassifications	(5,164)	(160)
Amounts reclassified from accumulated other comprehensive (loss) income	0
Net current-period other comprehensive (loss) income	(5,164)	(160)
Balance at the end of the period	$ (6,120)	$ (76)