CAPITAL STOCK AND LOSS PER SHARE - Purchase Agreements (Details) - USD ($) $ / shares in Units, $ in Thousands				1 Months Ended		3 Months Ended	9 Months Ended
	Oct. 12, 2021	Jul. 23, 2021	Oct. 23, 2020	Oct. 31, 2021	Sep. 30, 2021	Sep. 30, 2021	Sep. 30, 2021	Sep. 30, 2020
Subsidiary, Sale of Stock [Line Items]
Issuance of common stock, value						$ 2,724	$ 3,822	$ 6,404
Common stock issued (in shares)			50,000,000
Subsequent Event [Member]
Subsidiary, Sale of Stock [Line Items]
Issuance of common stock, value				$ 50,000
Common stock issued (in shares)	7,200,000			7,200,000
Equity Funding Agreement With Y A [Member]
Subsidiary, Sale of Stock [Line Items]
Issuance of common stock, value						$ 20,000
Exchange cap (in shares)		35,144,690
Exchange cap, as percentage of outstanding shares		19.90%
Minimum share price		$ 7.48
Advance Notice maximum percentage		30.00%
Advance Notice maximum requirement		$ 30,000
Advance Notice share price, as percentage of VWAP		97.00%
Common stock issued (in shares)		400,000			3,900,000	3,900,000
Equity Funding Agreement With Y A [Member] | Subsequent Event [Member]
Subsidiary, Sale of Stock [Line Items]
Issuance of common stock, value				$ 15,000
Common stock issued (in shares)				2,800,000
Equity Funding Agreement With Y A [Member] | Scenario, Plan [Member]
Subsidiary, Sale of Stock [Line Items]
Issuance of common stock, value		$ 400,000					$ 380,000
Agreement Term		36 months
Common stock issued (in shares)		400,000,000