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Supplemental Cash Flow Disclosures - Non-cash Investing and Financing Activities (Detail) - USD ($) | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Cash paid during the year for: |  |  |
Interest | $ 139,872,000 | $ 16,396,000 | $ 15,624,000
Income taxes | 37,526,000 | 34,326,000 | 22,374,000
Non-cash investing and financing activities: |  |  |
Real Estate Owned, Transfer to Real Estate Owned | 4,229,000 | 2,852,000 | 3,163,000
Fair value of loans transferred from held to maturity to available for sale | 152,613,000 | 61,892,000 | 73,697,000
Transfer of Loans Held-for-sale to Portfolio Loans | 519,000 | 1,485,000 | 0
Gross (decrease) increase in market value adjustment to securities available for sale | 18,602,000 | (131,840,000) | (29,908,000)
Gross increase (decrease) in market value adjustment to derivatives | 13,462,000 | (31,574,000) | (3,356,000)
Increase in Commitment to Limited Partnership | 302,000 | 0 | 7,565,000
Other Significant Noncash Transaction, Consideration Received | 0 | 1,973,000 | 0
Treasury stock reissued | 1,966,000 | 1,947,000 | 2,042,000
Sales and Excise Tax Payable | 118,000 | 0 | 0
Noncash or Part Noncash Acquisition, Value of Liabilities Assumed | $ 66,477,000 | $ 0 | $ 0

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