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Securities (Details Textual)	3 Months Ended
	Mar. 31, 2022 USD ($) Securities	Mar. 31, 2021 USD ($)
Schedule Of Available For Sale Securities [Line Items]
Proceeds from the sale of portfolio securities	$ 0	$ 26,200,000
Gross gains realized		406,000
Gross losses realized		23,000
Number of securities | Securities	879
Number of securities on unrealized loss position | Securities	595
Allowance for credit losses on available-for-sale securities	$ 0
ASU 2016-01 | Equity securities
Schedule Of Available For Sale Securities [Line Items]
Realized gains recognized in income statement for securities		$ 105,000
Realized loss recognized in income statement for securities	$ 11,000

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