Investments, Gross Gains and Losses, Available for Sale Securities (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Investments [Abstract]
Proceeds from sale of securities available-for-sale	$ 0	$ 0	$ 0	$ 5,045
Gross gains and losses on available-for-sale securities [Abstract]
Gross gains on available for sale securities	0	0	0	50
Gross losses on available for sale securities	0	0	0	0
Net gains	0	0	0	50
Equity securities [Abstract]
Net gains (losses) recognized in equity securities during the period	(134)	29	(179)	216
Less: Net gains realized on the sale of equity securities during the period	0	0	0	0
Net unrealized gains (losses)	(134)	$ 29	(179)	$ 216
Asset Pledged as Collateral [Member] \| Public Funds, Other Deposit and Borrowings [Member]
Investment Securities Pledged [Abstract]
Investment securities pledged as collateral	$ 319,000		$ 319,000		$ 295,000

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Amount of unrealized and realized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Amount of realized gain on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Amount of realized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Amount of unrealized and realized gain (loss) on investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).

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Amount of realized gain (loss) from sale of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).

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Amount of unrealized gain (loss) on investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).

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The aggregate fair value as of the balance sheet date of financial instruments and other positions owned by the entity including: (1) mortgages, mortgage-backed and asset backed securities; (2) US government and agency obligations; (3) state and municipal government obligations; (4) other sovereign government debt; (5) corporate obligations; (6) corporate equities; (7) principal investments; (8) derivative contracts; and (9) physical commodities. Includes both pledged and unpledged holdings.

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Amount of cash inflow from sale of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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