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Securities - Securities by Contractual Maturity (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Amortized Cost
Due in one year or less	$ 117,176
Due after one year through five years	7,860
Due after five years through ten years	43,218
Due after ten years	531,584
Amortized Cost	1,769,174	$ 1,871,260
Fair Value
Due in one year or less	117,254
Due after one year through five years	7,894
Due after five years through ten years	38,926
Due after ten years	430,790
Fair Value	1,547,994	1,596,832
MBS/CMO
Amortized Cost
Securities without single maturity	812,528
Amortized Cost	812,528	761,025
Fair Value
Securities without single maturity	725,072
Fair Value	725,072	645,040
US Gov’t Sponsored Entities & Agencies
Amortized Cost
Securities without single maturity	256,808
Amortized Cost	256,808	220,295
Fair Value
Securities without single maturity	228,058
Fair Value	$ 228,058	$ 182,917

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+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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