Consolidated Balance Sheets (Parenthetical) - USD ($)	Sep. 30, 2024	Dec. 31, 2023
Consolidated Balance Sheets
Available-for-sale debt securities, net of credit losses	$ 0	$ 0
Available-for-sale debt securities, amortized cost	73,209,000	67,949,000
Held-to-maturity debt securities (net of allowance for credit losses)	0	0
Allowance for credit losses	859,000	675,000
Accumulated depreciation	$ 2,779,000	$ 2,748,000
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock, shares authorized (in shares)	1,000,000	1,000,000
Preferred stock, shares issued (in shares)	0	0
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	14,000,000	14,000,000
Common stock, shares issued (in shares)	1,725,000	1,725,000
Common stock, shares outstanding (in shares)	1,685,000	1,685,000
Treasury stock acquired (in shares)	40,000	40,000