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Stockholders' Equity (Tables)

12 Months Ended

Dec. 31, 2021

Equity [Abstract]

Schedule of Stock Options and Warrants Activity

The following table summarizes the activity for stock options and warrants for the year ended December 31, 2021:

			Stock Options																								Warrants
			Shares						Weighted Average Exercise Price						Weighted Average Remaining Contractual Term (Years)						Aggregate Intrinsic Value (In Thousands)						Shares						Weighted Average Exercise Price						Weighted Average Remaining Contractual Term (Years)						Aggregate Intrinsic Value (In Thousands)
Outstanding at December 31, 2020			963,700						$	14.64					5.86						$	—					2,638,355						$	2.18					4.98						$	—
Changes during the Year:
Granted			1,314,790						$	1.32																	19,519,393						$	2.90
Exercised			(7,250)						$	3.28											(3)						(801,148)						$	2.19
Forfeited			(29,842)						$	2.18																	—						$	—
Expired			(109,549)						$	34.12																	—						$	—
Outstanding at December 31, 2021			2,131,849						$	5.64					7.97						$	—					21,356,600						$	2.84					4.37						$	—
Vested at December 31, 2021 or expected to vest in the future			2,120,643						$	5.66					7.96						$	—					21,356,600						$	2.84					4.37						$	—
Exercisable at December 31, 2021			1,122,783						$	9.26					6.70						$	—					21,356,600						$	2.84					4.37						$	—

Schedule of Restricted Stock

During the years ended December 31, 2021 and 2020, the Company issued restricted stock for services as follows ($ in thousands, except share data):

			2021						2020
Number of Restricted Stock Issued			612,950						156,184
Value of Restricted Stock Issued			$	877.7					$	512.3

Schedule of Restricted Stock Units

During the years ended December 31, 2021 and 2020, the Company issued restricted stock units for services as follows ($ in thousands, except share data):

			2021						2020
Number of Restricted Stock Units Issued			458,245						325,853
Value of Restricted Stock Units Issued			$	728.6					$	863.0

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Tabular disclosure of the changes in outstanding nonvested restricted stock shares.

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Tabular disclosure of the number and weighted-average grant date fair value for restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock units that were granted, vested, or forfeited during the year.

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Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value.

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