EARNINGS PER SHARE - Potentially Dilutive Common Shares (Details) - shares	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Total antidilutive shares	6,400,000	5,400,000
Shares issuable upon exercise of warrants
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Total antidilutive shares	4,300,000	4,400,000
Shares issuable upon settlement of RSUs
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Total antidilutive shares	1,100,000	600,000
Shares issuable upon settlement of PSUs
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Total antidilutive shares	1,000,000.0	400,000