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PREPAID AND OTHER CURRENT ASSETS
 12 Months Ended
Dec. 31, 2021
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]  
PREPAID AND OTHER CURRENT ASSETS PREPAID AND OTHER CURRENT ASSETS
A summary of prepaid and other current assets as of December 31, 2021 and 2020 is as follows (in thousands):
December 31,
 20212020
Insurance receivable$39,000 $— 
Prepaid expenses12,645 12,936 
Other current assets8,223 13,816 
Total$59,868 $26,752 
The insurance receivable relates to the receivable from our third-party insurance providers for a legal claim that is recorded in other accrued liabilities, refer to Note 9. These receivables will be covered by our third-party insurance providers for a litigation matter that has been settled or are pending settlements where the deductibles have been satisfied. The prepaid expenses primarily relate to prepaid insurance and other expenses that have been paid in advance of the coverage period. The other current assets primarily include items such as contract assets and other accounts receivables.