SECURITIES - Securities Held to Maturity (Details) - USD ($)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Amortized cost and estimated fair value of securities held to maturity [Abstract]
Amortized Cost	$ 2,424,000	$ 3,790,000
Estimated Fair Value	2,402,000	3,796,000
Unrealized Gains	0	6,000
Unrealized Losses	22,000	0
Amortized Cost
Within one year	1,496,000
After one, but within five years	928,000
Total	2,424,000	3,790,000
Fair Value
Within one year	1,493,000
After one, but within five years	909,000
Total	2,402,000	3,796,000
Gain (loss) on sale of held-to-maturity securities	0	0
Obligations of states and political subdivisions
Amortized cost and estimated fair value of securities held to maturity [Abstract]
Amortized Cost	952,000	2,157,000
Estimated Fair Value	952,000	2,157,000
Amortized Cost
Total	952,000	2,157,000
Fair Value
Total	952,000	2,157,000
Time deposits with other financial institutions
Amortized cost and estimated fair value of securities held to maturity [Abstract]
Amortized Cost	1,472,000	1,633,000
Estimated Fair Value	1,450,000	1,639,000
Unrealized Gains	0	6,000
Unrealized Losses	22,000	0
Amortized Cost
Total	1,472,000	1,633,000
Fair Value
Total	$ 1,450,000	$ 1,639,000