COMMON STOCK (Details)			3 Months Ended				6 Months Ended
	May 26, 2022 USD ($) shares	Mar. 24, 2022 $ / shares shares	Jun. 30, 2022 USD ($) $ / shares shares	Mar. 31, 2022 USD ($) shares	Jun. 30, 2021 USD ($) shares	Mar. 31, 2021 shares	Jun. 30, 2022 USD ($) trading $ / shares shares	Jun. 30, 2021 shares	Jun. 10, 2022 shares	Jun. 01, 2022 USD ($)	Dec. 31, 2021 shares	Nov. 01, 2021 USD ($)
Conversion of Stock
Preferred stock, liquidation preference (in shares)		1,100,000	1,100,000				1,100,000
Warrants to purchase (in shares)		1,500,000	1,300,000				1,600,000	1,900,000
Conversion of common stock | $			$ 59,822,000		$ 0		$ 59,800,000
Convertible Notes | Senior Notes
Conversion of Stock
Principal Amounts | $	$ 60,000,000		$ 59,800,000				$ 59,800,000			$ 60,000,000		$ 155,000,000
Debt instrument, stated rate (as a percent)	6.25%		6.25%				6.25%					6.25%
Common stock issued upon conversion of the convertible notes (in shares)	10,200,000						10,200,000
Series A Preferred Stock
Conversion of Stock
Warrants to purchase (in shares)							1,500,000
Shares issued (in dollars per share) | $ / shares			$ 2.25				$ 2.25
Conversion of common stock | $			$ 1,000	$ 0
Preferred stock, convertible, conversion price (in dollars per share) | $ / shares			$ 15.00				$ 15.00
Number of consecutive trading days | trading							20
Conversion terms, threshold consecutive trading days							20 days
Conversion conditions, average daily trading volume (in shares)			7,500				7,500
Preferred stock, shares outstanding (in shares)			0				0		374,337		385,601
Number of shares converted into common stock (in shares)									374,337
Carrhae & Co FBO Wasatch Micro Cap Value Fund
Conversion of Stock
Shares issued (in dollars per share) | $ / shares		$ 2.25
Common Stock
Conversion of Stock
Shares issued as result of share conversion (in shares)							386,000	13,800,000
Conversion of common stock (in shares)			10,164,000		28,000		10,200,000
Conversion of common stock | $			$ 10,000
Exercise of options to purchase common stock (in shares)			498,000	60,000	505,000	23,000	600,000	500,000
Common Stock | Series A Preferred Stock
Conversion of Stock
Conversion of common stock (in shares)			381,000	5,000
Conversion of common stock | $			$ 1,000