STOCK-BASED COMPENSATION (Tables)

12 Months Ended

Dec. 31, 2023

STOCK-BASED COMPENSATION

Schedule of fair value assumptions

	December 31,		December 31,		December 31,
	2023		2022		2021
Risk-free interest rate	—	%	2.85	%	0.39	%
Expected term (life) of options (in years)	—		3.11		3.86
Expected dividends	—	%	—	%	—	%
Expected volatility	—	%	77	%	50	%

Schedule of stock option activity

The activities of stock options are summarized as follows:

(in thousands except for per option values and years)

		Weighted Average					Aggregate
	Number of	Exercise		Weighted Average			Intrinsic Value
	Options	Price		Term (Years)			($000's)
Outstanding, December 31, 2020	358	$	26.85		9.0	$	—
Granted	370		220.80
Exercised	(237)		26.85
Forfeited	(41)		338.85
Outstanding, December 31, 2021	450	$	158.40		5.18	$	—
Granted	159		39.75
Exercised	(73)		26.85
Forfeited	(44)		234.15
Expired	(97)		247.05
Outstanding, December 31, 2022	395	$	106.80		7.44	$	—
Granted	—		—
Exercised	—		—
Forfeited	(95)		109.81
Expired	(39)		190.92
Outstanding, December 31, 2023	261	$	93.04		5.62	$	—
Exercisable, December 31, 2023	167	$	83.84		4.81	$	—

*The aggregate intrinsic value is calculated as the difference between the market value of our Class A common stock as of December 31, 2023, and the respective exercise prices of the options. The market value as of December 31, 2023, was $1.20 per share, which is the closing sale price of our Class A common stock on December 31, 2023, as reported by the OTC Market.

Schedule of range of exercise prices

Further details of our exercisable stock options and stock options outstanding are summarized as follows:

(in thousands except for per exercise prices and years)

				Options Outstanding		Options Exercisable
				Weighted Average	Weighted Average		Weighted Average
Range of			Options	Remaining	Exercise	Options	Exercise
Exercise Prices			Outstanding	Contractual Term	Price	Exercisable	Price
$24.60	—	$26.55	6,444	2.89	$25.29	4,222	$25.66
$26.85	—	$26.85	32,860	3.69	$26.85	32,860	$26.85
$33.75	—	$35.85	23,843	3.46	$35.30	23,644	$35.29
$51.75	—	$51.75	44,387	4.30	$51.75	22,057	$51.75
$61.65	—	$81.75	18,949	7.08	$76.52	13,203	$76.40
$82.65	—	$82.65	46,666	7.65	$82.65	31,112	$82.65
$85.35	—	$85.35	36,846	7.86	$85.35	24,562	$85.35
$87.75	—	$154.65	3,504	1.23	$129.58	3,304	$128.06
$171.15	—	$171.15	33,333	7.45	$171.15	0	$0.00
$243.30	—	$401.55	13,586	1.18	$400.05	12,421	$399.91
$24.60		$401.55	260,418	5.62	$93.04	167,385	$83.84

Schedule of RSUs activity

The activities of RSUs are summarized as follows:

(in thousands except for fair values)

			Weighted Average
			Grant Date		Aggregate
	Shares		Fair Value		Intrinsic Value
Outstanding, December 31, 2021		417	$	139.50	$	313,665
Awarded		304		31.80
Released		(262)		143.25
Forfeited		(112)		137.85
Outstanding, December 31, 2022		347	$	43.05	$	—
Awarded		10		3.80
Released		(33)		44.23
Forfeited		(131)		29.63
Outstanding, December 31, 2023		193	$	50.09	$	231,308

*The aggregate intrinsic value is calculated using the market value of our Class A common stock as of December 31, 2023. The market value as of December 31, 2023, was $1.20 per share, which was the closing sale price of our Class A common stock on December 31, 2023, as reported by the Nasdaq Global Select Market.