Note 12 - Long-term Incentive Plan (Tables)

3 Months Ended

Mar. 31, 2022

Notes Tables

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

	Number of Options Granted		Weighted Average Exercise Price		Weighted Average Fair Value at Grant Date
Outstanding at January 1, 2022		54,000		1.83		0.43
Options granted		-		-		-
Options exercised		-		-		-
Options expired		-		-		-
Options cancelled or forfeited		-		-		-
Outstanding at March 31, 2022		54,000	$	1.83	$	0.43
Options Vested		54,000	$	1.83	$	0.43
Exercisable at March 31, 2022		-	$	-	$	-

Schedule Of Period And Predetermined Stock Price Needed For Vesting [Table Text Block]

	Begins Vesting	Ends Vesting	Predetermined Vesting Price
Block 1	12 months after Grant Dates	48 months after Grant Dates	$	3.43
Block 2	24 months after Grant Dates	60 months after Grant Dates	$	4.69
Block 3	36 months after Grant Dates	72 months after Grant Dates	$	6.43
Block 4	48 months after Grant Dates	84 months after Grant Dates	$	8.81
Block 5	60 months after Grant Dates	96 months after Grant Dates	$	12.07