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CAPITAL STOCK - Narrative (Details) - USD ($) $ / shares in Units, $ in Thousands		3 Months Ended
	Feb. 20, 2020	Mar. 31, 2020
Bought Deal Public Offering
Class of Warrant or Right [Line Items]
Sale of stock, number of shares issued (in shares)	11,300,000
Price per share (in dollars per share)	$ 1.47
Sale of stock, consideration received	$ 15,140
At The Market Sale Of Stock
Class of Warrant or Right [Line Items]
Sale of stock, number of shares issued (in shares)		2,388,815
Sale of stock, consideration received		$ 3,960

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Cash received on stock transaction after deduction of issuance costs.

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The number of shares issued or sold by the subsidiary or equity method investee per stock transaction.

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Per share amount received by subsidiary or equity investee for each share of common stock issued or sold in the stock transaction.

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