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Fair Value of Financial Instruments - Carrying Value and Estimated Fair Values of Financial Instruments Not Measured at Fair Value (Details) - USD ($) $ in Thousands | Jun. 30, 2024 | Dec. 31, 2023
--- | --- | ---
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |
Securities held to maturity | $ 10,876 | $ 10,848
Carrying Value | Level 1 |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |
Cash and cash equivalents | 288,050 | 280,441
Carrying Value | Level 2 |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |
Non-marketable equity securities held in other financial institutions | 64,010 | 55,190
Accrued interest and loan fees receivable | 44,035 | 41,688
Deposits | 8,510,842 | 8,251,125
FHLB advances and other borrowings | 40,737 | 83,598
Subordinated indebtedness | 159,779 | 194,279
Accrued interest payable | 16,387 | 12,272
Carrying Value | Level 3 |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |
Securities held to maturity | 11,616 | 11,615
LHFI, net | 7,858,306 | 7,564,076
Estimated Fair Value | Level 1 |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |
Cash and cash equivalents | 288,050 | 280,441
Estimated Fair Value | Level 2 |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |
Non-marketable equity securities held in other financial institutions | 64,010 | 55,190
Accrued interest and loan fees receivable | 44,035 | 41,688
Deposits | 8,499,259 | 8,240,520
FHLB advances and other borrowings | 40,324 | 83,187
Subordinated indebtedness | 158,113 | 186,251
Accrued interest payable | 16,387 | 12,272
Estimated Fair Value | Level 3 |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |
Securities held to maturity | 10,876 | 10,848
LHFI, net | $ 7,513,456 | $ 7,177,720

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- Definition Federal Home Loan Bank Advances and Securities Sold Under Agreements to Repurchase, Fair Value + References No definition available. + Details
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