Securities - Securities by Contractual Maturity (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Amortized Cost
Due in one year or less	$ 74,490
Due after one year through five years	9,181
Due after five years through ten years	44,144
Due after ten years	645,972
Amortized Cost	1,649,299	$ 1,871,260
Fair Value
Due in one year or less	74,490
Due after one year through five years	9,099
Due after five years through ten years	39,766
Due after ten years	525,453
Fair Value	1,373,812	1,596,832
MBS/CMO
Amortized Cost
Securities without single maturity	681,737
Amortized Cost	681,737	761,025
Fair Value
Securities without single maturity	567,764
Fair Value	567,764	645,040
US Gov’t Sponsored Entities & Agencies
Amortized Cost
Securities without single maturity	193,775
Amortized Cost	193,775	220,295
Fair Value
Securities without single maturity	157,240
Fair Value	$ 157,240	$ 182,917

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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-Topic 320
-SubTopic 10
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-Section 50
-Paragraph 3
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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481800/320-10-50-3

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+ References

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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 second through fifth 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).

+ References

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

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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+ References

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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 next 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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+ References

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Amortized cost excluding accrued interest, before allowance for credit loss, 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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