CONDENSED CONSOLIDATED STATEMENTS OF SHAREHOLDERS EQUITY (Parentheticals) - $ / shares	3 Months Ended
	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022
CONDENSED CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY
Issuance of common stock to non-employee directors (in shares)						24,320
Issuance of restricted stock units to non-employee directors (in shares)		4,604
Dividends paid (in dollars per share)	$ 0.18	$ 0.18	$ 0.18	$ 0.18	$ 0.18	$ 0.18