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Note 12 - Stock-based Compensation (Tables)

3 Months Ended

Mar. 31, 2023

Notes Tables

Share-Based Payment Arrangement, Option, Exercise Price Range [Table Text Block]

Time Vesting Options						Weighted
						Average				Weighted								Weighted
						Remaining				Average								Average
Range of Exercise		Number				Contractual				Exercise				Options				Exercise
Prices between		Outstanding				Life				Price				Exercisable				Price
$4.01 - $8.00			566,673				7.39			$	7.42				380,560			$	7.40
$8.01+			96,125				2.78				25.22				96,125			$	25.22
			662,798				6.72			$	10.00				476,685

Performance Vesting Options

Weighted

Average

Weighted

Weighted

Remaining

Average

Average

Range of Exercise

Number

Contractual

Exercise

Options

Exercise

Prices between

Outstanding

Life

Price

Exercisable

Price

$4.01 - $8.00

240,000

7.18

$

7.59

240,000

$

7.59

240,000

7.18

$

7.59

240,000

Market Vesting Options

Weighted

Average

Weighted

Weighted

Remaining

Average

Average

Range of Exercise

Number

Contractual

Exercise

Options

Exercise

Prices between

Outstanding

Life

Price

Exercisable

Price

$0.01 - $4.00

633,334

1.89

$

3.00

-

$

-

633,334

1.89

$

3.00

-

Share-Based Payment Arrangement, Option, Activity [Table Text Block]

																		Performance Vesting
		Market Vesting Options								Time Vesting Options								Options
						Weighted								Weighted								Weighted
						Average								Average								Average
		Options				Exercise				Options				Exercise				Options				Exercise
Date/Activity		Outstanding				Price				Outstanding				Price				Outstanding				Price
Balance, December 31, 2022			633,334				3.00				662,910			$	10.02				240,000			$	7.59
Forfeited or expired			-				-				(112	)			162.00				-				-
Balance, March 31, 2023			633,334				3.00				662,798				10.00				240,000			$	7.59

Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding [Table Text Block]

		Share Price Target
																						Guaranteed				Total
Executive			$6.00				$9.00				$12.00				$15.00				$18.00			Price				Shares
Mills Shares Vested			16,667				33,334				50,000				66,667				83,333				83,333				333,334
Logan Shares Vested			10,000				20,000				30,000				40,000				50,000				50,000				200,000
Percentage of Shares Vested			5	%			10	%			15	%			20	%			25	%			25	%

Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]

Risk-free interest rate			3.30	%
Expected term (in years)			2.68
Expected price volatility			123.53	%
Dividend yield			0	%

X

- Definition

Tabular disclosure of number, weighted-average exercise price or conversion ratio, aggregate intrinsic value, and weighted-average remaining contractual term for outstanding options that are fully vested and expected to vest. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.

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