CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares	Dec. 31, 2024	Dec. 31, 2023
CONSOLIDATED BALANCE SHEETS
Preferred stock, par value (in dollars per share)	$ 2	$ 2
Preferred stock, shares authorized	1,000,000	1,000,000
Preferred stock, shares issued	0	0
Common stock, par value (in dollars per share)	$ 2	$ 2
Common stock, shares authorized	20,000,000	20,000,000
Common stock, shares issued	6,450,392	6,352,665
Common stock, shares outstanding	6,218,781	6,121,054
Treasury stock, shares	231,611	231,611