Note 8 - Stock Compensation Plans (Tables)

12 Months Ended

Dec. 31, 2023

Notes Tables

Nonvested Restricted Stock Shares Activity [Table Text Block]

Total authorized RSUs in Plan approved by shareholders	4,850,000
Stock issued out of the Plan from vested grants	(3,540,178	)
Non-vested grants	(858,363	)
RSUs available for future issuance	451,459

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

Non-vested grants at December 31, 2021	183,000
Granted – weighted average share price on grant date was $6.74	881,437
Vested	—
Forfeited	(7,500	)
Non-vested grants at December 31, 2022	1,056,937
Granted – weighted average share price on grant date was $9.30	312,147
Vested	(472,721	)
Forfeited	(38,000	)
Non-vested grants at December 31, 2023	858,363

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

Vesting Year	RSUs Vesting
2024		319,419
2025		538,944