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v3.25.3

Changes in Accumulated Other Comprehensive Income (Loss) (Detail) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |  |
Balance |  |  | $ 689,149 |
Balance | $ 704,135 | $ 686,726 | 704,135 | $ 686,726
Unrealized Gains and Losses on Available for Sale Securities |  |  |  |
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |  |
Balance | (4,512) | (17,882) | (10,205) | (22,715)
Other comprehensive income before reclassification, before tax | 524 | 11,912 | 7,644 | 17,841
Amounts reclassified from accumulated other comprehensive income (loss), before tax | 27 | 801 | 48 | 833
Other comprehensive income, before tax | 551 | 12,713 | 7,692 | 18,674
Income tax expense | (109) | (2,568) | (1,557) | (3,696)
Balance | (4,070) | (7,737) | (4,070) | (7,737)
Foreign Currency Items |  |  |  |
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |  |
Balance | (145) | (169) | (205) | (148)
Other comprehensive income before reclassification, before tax | 20 | 74 | 95 | 47
Amounts reclassified from accumulated other comprehensive income (loss), before tax | 0 | 0 | 0 | 0
Other comprehensive income, before tax | 20 | 74 | 95 | 47
Income tax expense | (5) | (15) | (20) | (9)
Balance | (130) | (110) | (130) | (110)
Accumulated Other Comprehensive Income (Loss), Net of Deferred Income Tax |  |  |  |
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |  |
Balance | (4,657) | (18,051) | (10,410) | (22,863)
Other comprehensive income before reclassification, before tax | 544 | 11,986 | 7,739 | 17,888
Amounts reclassified from accumulated other comprehensive income (loss), before tax | 27 | 801 | 48 | 833
Other comprehensive income, before tax | 571 | 12,787 | 7,787 | 18,721
Income tax expense | (114) | (2,583) | (1,577) | (3,705)
Balance | $ (4,200) | $ (7,847) | $ (4,200) | $ (7,847)

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