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PREPAID AND OTHER CURRENT ASSETS (Details) - USD ($)
$ in Thousands
Jun. 30, 2021
Dec. 31, 2020
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]    
Insurance receivable $ 75,549 $ 0
Prepaid expenses 12,378 12,936
Other current assets 8,595 13,816
Total $ 96,522 $ 26,752