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Deposits - Composition Of Deposits (Details) - USD ($) $ in Thousands | 9 Months Ended | 12 Months Ended
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Sep. 30, 2025 | Dec. 31, 2024
Deposits |  |
Deposits | $ 3,333,071 | $ 3,107,140
Average balance, deposits | 3,194,183 | 2,893,661
Non-interest-bearing transaction accounts |  |
Deposits |  |
Deposits | 400,697 | 436,111
Average balance, deposits | 413,767 | 441,313
Interest-bearing transaction accounts |  |
Deposits |  |
Deposits | 1,050,233 | 965,637
Average balance, deposits | 988,345 | 884,321
Money market accounts |  |
Deposits |  |
Deposits | 840,477 | 809,695
Average balance, deposits | 835,108 | 815,603
Certificates of deposit |  |
Deposits |  |
Deposits | 300,703 | 184,986
Average balance, deposits | 215,785 | 237,228
Wholesale deposits |  |
Deposits |  |
Deposits | 740,961 | 710,711
Average balance, deposits | $ 741,178 | $ 515,196

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- Definition Average Balance, Deposits + References No definition available. + Details
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- Definition [Line Items] for Deposit [Table] + References No definition available. + Details
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- Definition The aggregate of all deposit liabilities held by the entity, including foreign and domestic, interest and noninterest bearing; may include demand deposits, saving deposits, Negotiable Order of Withdrawal (NOW) and time deposits among others. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(12)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478546/942-210-S99-1 + Details
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