Securities - Schedule of Debt Securities, Available-for-Sale, Unrealized Loss Position, Fair Value (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Fair Value
Less Than Twelve Months	$ 477,470	$ 344,160
More Than Twelve Months	893,665	934,759
Gross Unrealized Losses
Less Than Twelve Months	12,493	7,945
More Than Twelve Months	98,655	110,931
Total Unrealized Losses	111,148	118,876
U.S. Treasuries and government agencies
Fair Value
Less Than Twelve Months	0	0
More Than Twelve Months	153,345	149,127
Gross Unrealized Losses
Less Than Twelve Months	0	0
More Than Twelve Months	11,514	16,492
Total Unrealized Losses	11,514	16,492
Obligations of states and municipalities
Fair Value
Less Than Twelve Months	354,688	181,027
More Than Twelve Months	433,430	433,488
Gross Unrealized Losses
Less Than Twelve Months	11,627	5,338
More Than Twelve Months	71,876	73,965
Total Unrealized Losses	83,503	79,303
Residential mortgage backed - agency
Fair Value
Less Than Twelve Months	0	203
More Than Twelve Months	42,612	42,233
Gross Unrealized Losses
Less Than Twelve Months	0	2
More Than Twelve Months	3,283	4,177
Total Unrealized Losses	3,283	4,179
Residential mortgage backed - non-agency
Fair Value
Less Than Twelve Months	69,428	110,191
More Than Twelve Months	116,182	134,727
Gross Unrealized Losses
Less Than Twelve Months	648	1,911
More Than Twelve Months	6,885	10,221
Total Unrealized Losses	7,533	12,132
Commercial mortgage backed - agency
Fair Value
Less Than Twelve Months	8,973	3,412
More Than Twelve Months	27,716	28,885
Gross Unrealized Losses
Less Than Twelve Months	27	29
More Than Twelve Months	689	718
Total Unrealized Losses	716	747
Commercial mortgage backed - non-agency
Fair Value
Less Than Twelve Months	24,215	30,064
More Than Twelve Months	70,438	108,761
Gross Unrealized Losses
Less Than Twelve Months	57	523
More Than Twelve Months	2,290	3,589
Total Unrealized Losses	2,347	4,112
Asset-backed
Fair Value
Less Than Twelve Months	20,166	4,140
More Than Twelve Months	27,299	29,243
Gross Unrealized Losses
Less Than Twelve Months	134	4
More Than Twelve Months	789	564
Total Unrealized Losses	923	568
Other
Fair Value
Less Than Twelve Months	0	15,123
More Than Twelve Months	22,643	8,295
Gross Unrealized Losses
Less Than Twelve Months	0	138
More Than Twelve Months	1,329	1,205
Total Unrealized Losses	$ 1,329	$ 1,343

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Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for more than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset.

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Amount of accumulated unrealized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for 12 months or longer, without allowance for credit loss. Includes beneficial interest in securitized financial asset.

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