Note 8 - Basic and Diluted Income (Loss) (Details Textual) - shares	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Incremental Common Shares Attributable to Dilutive Effect of Share-Based Payment Arrangements (in shares)	140,798
Weighted Average Number of Shares, Contingently Issuable (in shares)	3,195,064	3,269,247
Restricted Stock, Subject to Performance Vesting Conditions [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in shares)	1,027,242	1,221,370
Share-Based Payment Arrangement, Option [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in shares)		1,162,088