Stockholders' Equity (Deficit) (Tables)

6 Months Ended

Jun. 30, 2022

Summary of our Outstanding and Exercisable Warrants and Related Transactions

As of June 30, 2022, the following table summarizes the status of our outstanding and exercisable warrants and related transactions (each adjusted to account for the 50-for-1 reverse stock split) since December 31, 2021 (in thousands, except weighted average exercise price and weighted average remaining contractual life data):

	Outstanding									Exercisable
	Warrants			Weighted Average Exercise Price		Aggregate Intrinsic Value		Weighted Average Remaining Contractual Life (in Years)		Warrants		Weighted Average Exercise Price		Aggregate Intrinsic Value		Weighted Average Remaining Contractual Life (in Years)
As of January 1, 2022		103		$	76.19	$	—		8.3		103	$	76.19	$	—		8.3
Granted		1			58.50
Expired		(3	)		341.50
As of June 30, 2022		101		$	69.45	$	—		7.9		101	$	69.51	$	—		7.9

Summary of Stock Option Activity

The following table summarizes the status of our outstanding and exercisable options and related transactions (each adjusted to account for the 50-for-1 reverse stock split) since December 31, 2021 (in thousands, except weighted average exercise price and weighted average remaining contractual life data):

	Outstanding									Exercisable
	Options Awards			Weighted Average Exercise Price		Aggregate Intrinsic Value		Weighted Average Remaining Contractual Life (in Years)		Options Awards		Weighted Average Exercise Price		Aggregate Intrinsic Value		Weighted Average Remaining Contractual Life (in Years)
As of January 1, 2022		353		$	225.98	$	-		3.8		336	$	230.93	$	-		3.6
Cancelled/Forfeited		(1	)		129.65
Expired		(95	)		243.77
As of June 30, 2022		257		$	219.75	$	-		3.6		246	$	224.15	$	-		3.5

Summary of Unrecognized Share Based Compensation Cost Expected to be Recognized

The unrecognized compensation cost as of June 30, 2022 is expected to be recognized as share-based payment award compensation over a weighted average period of 2.2 years as follows (in thousands):

Year Ending December 31,
2022 (6 months)	$	3,277
2023		5,193
2024		3,331
2025		352
	$	12,153

Restricted Stock Units [Member]

Schedule of RSUs and PSUs

The following table summarizes the status of our RSUs and related transactions (each adjusted to account for the 50-for-1 reverse stock split) since December 31, 2021 (in thousands, except weighted average grant date fair value):

	Outstanding							Vested and not settled
	RSUs			Weighted Average Grant Date Fair Value		Aggregate Intrinsic Value		RSUs		Weighted Average Grant Date Fair Value		Aggregate Intrinsic Value
As of January 1, 2022		272		$	58.93	$	4,891		31	$	105.28	$	566
Granted		106			21.71
Vested and settled		(63	)		81.39		787
Cancelled/Forfeited		(34	)		55.33
As of June 30, 2022		281		$	40.20	$	2,783		10	$	77.67	$	102

Performance Shares Unit [Member]

Schedule of RSUs and PSUs

The following table summarizes the status of our PSUs and related transactions (each adjusted to account for the 50-for-1 reverse stock split) since December 31, 2021 (in thousands, except weighted average grant date fair value):

	Outstanding								Vested and not settled
	PSUs				Weighted Average Grant Date Fair Value		Aggregate Intrinsic Value		PSUs		Weighted Average Grant Date Fair Value		Aggregate Intrinsic Value
As of January 1, 2022		164			$	51.50	$	2,953		39	$	58.81	$	709
Granted		63				34.50
Vested and settled		(52	)			58.26		108
Cancelled/Forfeited		(20	)			58.69
As of June 30, 2022		155		(1)	$	41.41	$	1,543		—	$	—	$	—

^{(1) The number of PSUs represents the base number of PSUs that may vest. The actual number of PSUs that will vest will be between zero and 263,048 depending on the Company’s achievement of certain performance goals.}