Earnings Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Earnings Per Share [Abstract]
Net Income Available to Common Shareholders	$ 117,101	$ 114,365	$ 102,071
Undistributed Earnings (Loss) Allocated to Participating Securities, Basic	1,069	1,036	958
Distributed earnings allocated to common shares outstanding	43,857	40,121	36,619
Undistributed earnings allocated to common shares outstanding	72,175	73,208	64,494
Net earnings allocated to common shareholders	$ 116,032	$ 113,329	$ 101,113
Average shares outstanding, basic	14,676	14,868	14,847
Effect of dilutive securities	21	23	26
Average shares outstanding, diluted	14,697	14,891	14,873
Basic earnings per share	$ 7.91	$ 7.62	$ 6.81
Diluted earnings per share	$ 7.89	$ 7.61	$ 6.80