Securities - Schedule of Securities by Contractual Maturity (Details) - USD ($) $ in Thousands	Jun. 30, 2026	Dec. 31, 2025
Amortized Cost
Due in one year or less	$ 126,370
Due after one year through five years	11,678
Due after five years through ten years	71,107
Due after ten years	526,528
Amortized Cost	1,892,688	$ 1,865,732
Fair Value
Due in one year or less	126,380
Due after one year through five years	11,546
Due after five years through ten years	63,859
Due after ten years	434,767
Fair Value	1,684,036	1,657,394
MBS/CMO
Amortized Cost
Securities without single maturity	823,265
Amortized Cost	823,265	795,574
Fair Value
Securities without single maturity	740,825
Fair Value	740,825	719,542
US Gov’t Sponsored Entities & Agencies
Amortized Cost
Securities without single maturity	333,740
Amortized Cost	333,740	314,604
Fair Value
Securities without single maturity	306,659
Fair Value	$ 306,659	$ 288,156

Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in sixth through tenth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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