Note 9 - Stock Compensation Plans (Tables)

3 Months Ended

Mar. 31, 2022

Notes Tables

Disclosure of Share-Based Compensation Arrangements by Share-Based Payment Award [Table Text Block]

Non-vested grants at December 31, 2021	183,000
Awarded - price $2.42	10,000
Vested	—
Forfeited	(4,500	)
Non-vested grants at March 31, 2022	188,500

Share-Based Payment Arrangement, Restricted Stock Unit, Activity [Table Text Block]

Vesting Year	RSUs Vesting
2023		188,500