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v3.25.2

Investment Securities and Other Investments - Summary of Unrealized Losses (Detail) $ in Thousands | Jun. 30, 2025 USD ($) Security | Dec. 31, 2024 USD ($) Security
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Schedule Of Available For Sale And Held To Maturity Securities [Line Items] |  |
Number of Securities | Security | 221 | 226
Available-for-sale Securities, Fair Value, Less Than 12 Months | $ 19,160 | $ 17,480
Available-for-sale Securities, Unrealized Losses, Less Than 12 Months | (62) | (170)
Available-for-sale Securities, Fair Value, 12 Months or Greater | 290,696 | 293,439
Available-for-sale Securities, Unrealized Losses, 12 months or Greater | (50,075) | (55,364)
Fair Value, Total | 309,856 | 310,919
Unrealized Losses, Total | $ (50,137) | $ (55,534)
State and Municipal [Member] |  |
Schedule Of Available For Sale And Held To Maturity Securities [Line Items] |  |
Number of Securities | Security | 67 | 70
Available-for-sale Securities, Fair Value, Less Than 12 Months | $ 1,286 | $ 2,040
Available-for-sale Securities, Unrealized Losses, Less Than 12 Months | (7) | (42)
Available-for-sale Securities, Fair Value, 12 Months or Greater | 41,221 | 40,531
Available-for-sale Securities, Unrealized Losses, 12 months or Greater | (6,389) | (7,254)
Fair Value, Total | 42,507 | 42,571
Unrealized Losses, Total | $ (6,396) | $ (7,296)
U.S. Treasury and Agencies [Member] |  |
Schedule Of Available For Sale And Held To Maturity Securities [Line Items] |  |
Number of Securities | Security | 29 | 29
Available-for-sale Securities, Fair Value, Less Than 12 Months | $ 0 | $ 0
Available-for-sale Securities, Unrealized Losses, Less Than 12 Months | 0 | 0
Available-for-sale Securities, Fair Value, 12 Months or Greater | 70,987 | 69,453
Available-for-sale Securities, Unrealized Losses, 12 months or Greater | (8,094) | (9,975)
Fair Value, Total | 70,987 | 69,453
Unrealized Losses, Total | $ (8,094) | $ (9,975)
Mortgage Backed Securities [Member] |  |
Schedule Of Available For Sale And Held To Maturity Securities [Line Items] |  |
Number of Securities | Security | 88 | 85
Available-for-sale Securities, Fair Value, Less Than 12 Months | $ 17,874 | $ 11,637
Available-for-sale Securities, Unrealized Losses, Less Than 12 Months | (55) | (107)
Available-for-sale Securities, Fair Value, 12 Months or Greater | 147,641 | 152,802
Available-for-sale Securities, Unrealized Losses, 12 months or Greater | (33,115) | (34,908)
Fair Value, Total | 165,515 | 164,439
Unrealized Losses, Total | $ (33,170) | $ (35,015)
Corporate Bonds [Member] |  |
Schedule Of Available For Sale And Held To Maturity Securities [Line Items] |  |
Number of Securities | Security | 37 | 42
Available-for-sale Securities, Fair Value, Less Than 12 Months | $ 0 | $ 3,803
Available-for-sale Securities, Unrealized Losses, Less Than 12 Months | 0 | (21)
Available-for-sale Securities, Fair Value, 12 Months or Greater | 30,847 | 30,653
Available-for-sale Securities, Unrealized Losses, 12 months or Greater | (2,477) | (3,227)
Fair Value, Total | 30,847 | 34,456
Unrealized Losses, Total | $ (2,477) | $ (3,248)

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