Note 14 - Earnings Per Share (Details Textual) - shares	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Weighted Average Number of Shares Outstanding, Diluted, Adjustment (in shares)	39,991	34,540
Stock Settled Stock Appreciation Rights SSARs [Member]
Weighted Average Number of Shares Outstanding, Diluted, Adjustment (in shares)	14,863	19,675
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in shares)	46,423
Restricted Stock [Member]
Weighted Average Number of Shares Outstanding, Diluted, Adjustment (in shares)	25,128	14,865
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in shares)	460