Securities, AFS Debt Securities, Contractual Maturities (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Available-for-sale Securities, Debt Maturities, Amortized Cost [Abstract]
Within one year	$ 39,826
From one to five years	624,817
From five to ten years	241,998
After ten years	832,658
Amortized cost	1,739,299	$ 1,615,078
Available-for-sale Securities, Debt Maturities, Estimated Fair Value [Abstract]
Within one year	39,037
From one to five years	571,489
From five to ten years	220,764
After ten years	743,374
Fair value	$ 1,574,664	$ 1,430,858

Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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