EQUITY - COMMON STOCK (Details) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022 USD ($) $ / shares shares	Jun. 30, 2021 USD ($) $ / shares shares	Jun. 30, 2022 USD ($) Vote $ / shares shares	Jun. 30, 2021 USD ($) $ / shares shares	Mar. 31, 2022 $ / shares	Dec. 31, 2021 USD ($) shares
EQUITY
Common stock, shares authorized	200,000,000		200,000,000			200,000,000
Repayment of interest | $			$ 3,731	$ 1,368
Net income (loss) | $	$ 26	$ (2,220)	(4,829)	$ (7,388)
Accounts payable | $	$ 23,877		$ 23,877			$ 25,714
Conversion of restricted shares (in shares)	544,688	484,824	1,660,806	543,642
Stock options exercised (in shares)	140,591	0	196,841	322,434
Warrants exercised (in shares)		0	0	20,749
Exercise price (in dollars per share) | $ / shares		$ 0.42		$ 0.42
Whitehawk, Inc
EQUITY
Exercise price (in dollars per share) | $ / shares					$ 1.19
Class A common stock
EQUITY
Common stock, shares authorized	150,000,000		150,000,000
Number of votes per share | Vote			1
Common stock, shares issued	66,207,717		66,207,717			63,821,901
Common stock, shares outstanding	66,207,717		66,207,717			63,821,901
Net income (loss) | $				$ 2,700
Class A common stock | Everest Display, Inc. | Accounts payable.
EQUITY
Debt converted into shares				793,000
Debt converted into shares, value | $				$ 1,600
Gain from settlements of liabilities | $				357
Accounts payable | $		$ 2,000		2,000
Class A common stock | Lind Global
EQUITY
Repayment of notes payable | $		3,200		6,800
Repayment of interest | $		$ 169		$ 373
Number of common stock issued		1,650,000		3,900,000
Net income (loss) | $		$ 500		$ 9,900
Class A common stock | Whitehawk, Inc
EQUITY
New issues (in shares)			528,169
Exercise price (in dollars per share) | $ / shares	$ 2.00		$ 2.00
Class B common stock
EQUITY
Common stock, shares authorized	50,000,000		50,000,000
Number of votes per share | Vote			0
Common stock, shares outstanding	0		0			0