CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY (Parenthetical) - $ / shares	1 Months Ended	3 Months Ended								12 Months Ended
	Dec. 31, 2023	Dec. 31, 2023	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Dec. 31, 2022	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Dec. 31, 2023	Dec. 31, 2022
Preferred stock, par value (in dollars per share)	$ 1,000	$ 1,000				$ 1,000				$ 1,000	$ 1,000
Common stock, par value (in dollars per share)	$ 1	1				1				1	1
Cash dividends paid (in dollars per share)		$ 0.16	$ 0.16	$ 0.16	$ 0.16	$ 0.16	$ 0.16	$ 0.16	$ 0.16	$ 0.64	$ 0.64
Stock issued (in shares)				714,287
Equity Bonus Plan
Stock issued (in shares)	44,341	44,341
Private Placement
Stock issued (in shares)		1,000,000