SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Summary of Basic and Diluted per Share Computation (Details) - shares shares in Thousands	3 Months Ended		6 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020
Accounting Policies [Abstract]
Weighted average shares outstanding	84,968	61,118	61,118	61,118	70,737
Common stock warrants		6,526
Deferred shares		6,600
Employee stock options		759
Board of directors restricted stock units		9
Weighted average shares outstanding - diluted	84,968	75,012	61,118	61,118	70,737