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Subordinated Debt (Details Textual) - Subordinated Debt - USD ($)	1 Months Ended
	Aug. 31, 2021	Oct. 31, 2020	Jun. 30, 2019	Dec. 30, 2021
2029 Notes
Debt Instrument [Line Items]
Principal amount			$ 37,000,000.0
Annual rate (as a percent)			6.00%
Basis spread on variable rate			4.376%
2030 Note
Debt Instrument [Line Items]
Principal amount		$ 10,000,000.0
Annual rate (as a percent)		6.00%
Basis spread on variable rate		5.795%
2031 Notes
Debt Instrument [Line Items]
Principal amount	$ 60,000,000.0
Annual rate (as a percent)	3.75%
Basis spread on variable rate	3.11%
Unregistered 2031 Notes
Debt Instrument [Line Items]
Principal amount exchanged				$ 59,300,000
Principal amount remaining				$ 700,000

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