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CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Available-for-sale debt securities | $ 618,525 | $ 663,003
Available-for-sale debt securities, allowance for credit losses | 0 | 0
Held-to-maturity debt securities | 76,167 | 87,357
Held-to-maturity debt securities, allowance for credit losses | 10 | 10
Loans held for investment fair value | $ 0 | $ 2
Preferred stock, no par value | $ 0 | $ 0
Class A Common Stock |  |
Common Stock, no par value | $ 0 | $ 0
Common Stock, shares authorized | 30,000,000 | 30,000,000
Common Stock, issued | 17,203,355 | 17,584,928
Common Stock, outstanding | 17,203,355 | 17,584,928
Class B Common Stock |  |
Common Stock, no par value | $ 0 | $ 0
Common Stock, shares authorized | 5,000,000 | 5,000,000
Common Stock, issued | 2,154,562 | 2,159,495
Common Stock, outstanding | 2,154,562 | 2,159,495

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