Consolidated Statement of Stockholders' Equity (Unaudited) (Parentheticals) - $ / shares	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Common dividends, per share declared (in dollars per share)	$ 0.28	$ 0.23	$ 0.28	$ 0.23
Shares withheld in net settlement upon exercise of stock options (in shares)		2,551	26,462	10,953
Common dividends, per share (in dollars per share)			$ 0.56	$ 0.46