Note 13 - Earnings Per Common Share (Details Textual) - shares	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Incremental Common Shares Attributable to Dilutive Effect of Share-Based Payment Arrangements (in shares)	18,953	0
Share-Based Payment Arrangement, Option [Member]
Incremental Common Shares Attributable to Dilutive Effect of Share-Based Payment Arrangements (in shares)	0	0