DEBT AND FINANCING COSTS - Schedule of Financing Costs, Net of Capitalized Interest (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Debt Disclosure [Abstract]
Interest expense	$ 2,306	$ 3,358
Amortization of deferred facility fees	292	273
Capitalized interest	0	(3,358)
Financing costs, net of capitalized interest	$ 2,598	$ 273	[1]

[1] This period presented has been revised to reflect the Company’s fair value change of its underlying warrants. Refer to Note 1—Summary of Significant Accounting Policies, see the section titled Revision of Previously Issued Consolidated Financial Statements for Immaterial Adjustment for further information.