Investment Securities (Details)	12 Months Ended
	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)
Investments, Debt and Equity Securities [Abstract]
Sale of investment securities	$ 12,600,000	$ 770,000	$ 2,000,000
Gross gain on sale of investment securities	83,000	6,000	4,000
Gross loss on sale of investments	$ 71,000	$ 9,000	$ 1,000
Fair market value, less than 12 months, number of investments	117