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Investment Securities - Carrying value of other investment securities (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Other investment securities
Carrying Value	$ 196,728	$ 179,717
Federal Home Loan Bank stock
Other investment securities
Carrying Value	32,085	15,085
Federal Reserve Bank Stock
Other investment securities
Carrying Value	150,261	150,261
Investment in unconsolidated subsidiaries
Other investment securities
Carrying Value	3,563	3,563
Other nonmarketable investment securities
Other investment securities
Carrying Value	$ 10,819	$ 10,808

X

- Definition

Amount of investments classified as other.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(12))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1

+ Details

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Balance Type:	debit
Period Type:	instant

X

- References

No definition available.

+ Details

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- Details

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X

- Details

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- Details

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- Details

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