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Stockholders Equity and StockBased Compensation (Tables)

6 Months Ended

Jun. 30, 2023

Stockholders Equity and StockBased Compensation

Schedule Of Stock Options

		June 30, 2023				June 30, 2022
Expected volatility			68.13	%			115.37	%
Risk free interest rate			4.88	%			1.02	%
Dividend yield rate			—				—
Weighted average years		1 year				2 years
Closing price per share - common stock		$	4.31			$	6.27

Schedule Of Stock Based Compensation Expense

		For the Three Months Ended June 30,								For the Six Months Ended June 30,
		2023				2022				2023				2022
General and administrative expenses		$	0.3			$	0.2			$	0.5			$	0.4
Research and development expenses		$	—			$	—			$	0.1			$	—
Total stock-based compensation expense		$	0.3			$	0.2			$	0.6			$	0.4

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Tabular disclosure of activity for award under share-based payment arrangement. Includes, but is not limited to, outstanding award at beginning and end of year, granted, exercised, forfeited, and weighted-average grant date fair value.

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Tabular disclosure of the change in stock options.

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