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Consolidated Balance Sheets (unaudited) (Parenthetical) - USD ($) $ in Thousands | Mar. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Assets |  |
Securities held to maturity fair value | $ 812,664 | $ 812,647
Stockholders' equity |  |
Preferred stock, par value (in dollars per share) | $ 0.01 | $ 0.01
Preferred stock, shares authorized (in shares) | 2,500,000 | 2,500,000
Common stock, par value (in dollars per share) | $ 0.01 | $ 0.01
Common stock, shares authorized (in shares) | 100,000,000 | 100,000,000
Common stock, shares issued (in shares) | 49,651,493 | 49,651,493
Common stock in treasury, at cost (in shares) | 6,747,161 | 6,793,670

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