Securities (Narrative) (Details)	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2024 USD ($) security	Sep. 30, 2023 USD ($)	Sep. 30, 2024 USD ($) security	Sep. 30, 2023 USD ($)	Dec. 31, 2023 security
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale securities impairment recognized in accumulated other comprehensive income (loss) | $			$ 0	$ 0
Sales of securities | $	$ 0	$ 0	$ 0	$ 0
Holdings of securities greater than 10% of stockholders' equity	0		0		0
Minimum percentage of securities held	10.00%		10.00%		10.00%
Percentage of available for sale securities reported at less than historical cost	86.30%		86.30%		100.00%
Corporate Debt [Member]
Schedule of Available-for-sale Securities [Line Items]
Number of securities			1		1
Mortgage-Backed Securities - Residential [Member]
Schedule of Available-for-sale Securities [Line Items]
Number of securities					1
U.S. Treasury [Member]
Schedule of Available-for-sale Securities [Line Items]
Number of securities					2