DEFERRED REVENUE AND COSTS (DEFERRED REVENUE CLASSIFICATION TABLE) (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
DEFERRED REVENUE AND COSTS [ABSTRACT]
Deferred revenue - current	$ 87,846	$ 95,608
Deferred revenue - long-term	5,760	17,078
Total deferred revenue	$ 93,606	$ 112,686