EQUITY - ISSUANCE OF COMMON STOCK (Details) $ / shares in Units, $ in Thousands				3 Months Ended		9 Months Ended
	Jul. 22, 2022 USD ($) $ / shares shares	Dec. 31, 2021 USD ($) $ / shares shares	Jan. 26, 2021 USD ($)	Sep. 30, 2022 USD ($) Y $ / shares shares	Sep. 30, 2021 USD ($) $ / shares shares	Sep. 30, 2022 USD ($) Y $ / shares shares	Sep. 30, 2021 USD ($) $ / shares shares
Class of Stock [Line Items]
Common stock, par value | $ / shares		$ 0.0001		$ 0.0001		$ 0.0001
Number of shares for warrants | shares		2,043,291		3,715,075		3,715,075
Warrants and rights outstanding, term		11 months 8 days
Net Income (Loss) Attributable to Parent				$ 3,105	$ 729	$ (1,725)	$ (6,659)
Accounts payable		$ 25,714		$ 38,955		$ 38,955
Market value on measurement date | $ / shares				$ 0.59		$ 0.59
Conversion of restricted shares (in shares) | shares				332,065	217,000	1,995,871	760,060
Stock options exercised (in shares) | shares				0	162,000	193,841	481,834
Exercise price (in dollars per share) | $ / shares				$ 0.68		$ 0.68
Private Placement
Class of Stock [Line Items]
Number of stock and warrants for common stock issued. | shares	7,352,940
Price per share | $ / shares	$ 0.68
Gross proceeds from issuance of stock	$ 5,000
Shares offering, restriction to issue shares after closing of offering, period	60 days
Pre Funded Warrants
Class of Stock [Line Items]
Warrants exercised (in shares) | shares				352,940	75,000	352,940	95,749
Exercise price (in dollars per share) | $ / shares				$ 0.001	$ 0.42	$ 0.001	$ 0.42
Pre Funded Warrants | Private Placement
Class of Stock [Line Items]
Number of shares for warrants | shares	352,940
Issuance proceeds allocated based on relative fair value of instruments	$ 118
Exercisable term of warrants	6 months
Warrants and rights outstanding, term	5 years 6 months
Net proceeds from issuance of warrants	$ 4,600
Warrant | Private Placement
Class of Stock [Line Items]
Issuance proceeds allocated based on relative fair value of instruments	2,200
Risk free interest rate
Class of Stock [Line Items]
Measurement input				0.0286		0.0286
Expected life in years
Class of Stock [Line Items]
Measurement input | Y				6		6
Expected volatility
Class of Stock [Line Items]
Measurement input				1.32		1.32
Expected dividend yield
Class of Stock [Line Items]
Measurement input				0		0
Common stock | Private Placement
Class of Stock [Line Items]
Issuance proceeds allocated based on relative fair value of instruments	$ 2,400
Class A common stock | Whitehawk Inc
Class of Stock [Line Items]
Public offering (in shares) | shares		528,169				528,169
Number of shares for warrants | shares		2,043,291
Exercise price (in dollars per share) | $ / shares		$ 2.00
Class A common stock | Everest Display, Inc. | Accounts payable.
Class of Stock [Line Items]
Accounts payable					$ 2,000		$ 2,000
Debt converted into shares | shares							793,000
Debt converted into shares, value							$ 1,600
Gain from settlements of liabilities			$ 357				$ 357
Class A common stock | Lind Global
Class of Stock [Line Items]
Gross proceeds from issuance of stock						$ 13,800
Repaid principal					3,100	9,900
Repaid interest					$ 138	$ 511
Number of common stock issued | shares					1,800,000	5,700,000
Net Income (Loss) Attributable to Parent					$ 700	$ 3,400
Class A common stock | Private Placement
Class of Stock [Line Items]
Public offering (in shares) | shares	7,000,000.0
Common stock, par value | $ / shares	$ 0.0001
Exercise price (in dollars per share) | $ / shares	$ 0.0001