Shareholders' Equity, Earnings Per Common Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Numerator [Abstract]
Net income	$ 18,443	$ 16,153	$ 35,501	$ 32,866
Denominator [Abstract]
Weighted average number of common shares outstanding (in shares)	781,880	789,646	783,976	789,646
Weighted average number of dilutive shares outstanding (in shares)	781,880	789,646	783,976	789,646
Basic earnings per common share (in dollars per share)	$ 23.58	$ 20.45	$ 45.28	$ 41.62
Diluted earning per common share (in dollars per share)	$ 23.58	$ 20.45	$ 45.28	$ 41.62