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Fair Value (Schedule of Carrying Amounts and Estimated Fair Values of Financial Instruments) (Details) - USD ($) $ in Thousands | Sep. 30, 2021 | Dec. 31, 2020
--- | --- | ---
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Cash and due from banks, noninterest-bearing | $ 80,090 | $ 93,724
Securities held to maturity | 367,893 | 167,551
Total loans, net of allowance | 4,806,213 | 4,678,927
Accrued interest receivable | 19,422 | 20,272
Bank-owned life insurance | 133,919 | 106,974
SBA Servicing Asset | 424,700 | 395,400
Accrued interest payable | 609 | 904
Carrying Amount | Quoted Prices in Active Markets for Identical Assets (Level 1) |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Cash and due from banks, noninterest-bearing | 80,090 | 93,724
Due from banks, interest-bearing | 314,103 | 273,566
Accrued interest receivable | 19,422 | 20,272
Bank-owned life insurance | 133,919 | 106,974
Carrying Amount | Significant Other Observable Inputs (Level 2) |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Securities held to maturity | 367,893 | 167,551
SBA loans held for sale | 1,518 | 6,077
Deposits | 7,432,765 | 6,273,596
Borrowings | 60,764 | 61,829
Accrued interest payable | 609 | 904
Carrying Amount | Significant Unobservable Inputs (Level 3) |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Total loans, net of allowance | 4,806,213 | 4,678,927
SBA Servicing Asset | 5,895 | 5,788
Commitments to extend credit | 0 | 0
Estimated Fair Value | Quoted Prices in Active Markets for Identical Assets (Level 1) |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Cash and due from banks, noninterest-bearing | 80,090 | 93,724
Due from banks, interest-bearing | 314,103 | 273,566
Accrued interest receivable | 19,422 | 20,272
Bank-owned life insurance | 133,919 | 106,974
Estimated Fair Value | Significant Other Observable Inputs (Level 2) |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Securities held to maturity | 369,953 | 170,734
SBA loans held for sale | 1,766 | 7,465
Deposits | 7,433,494 | 6,275,329
Borrowings | 53,962 | 53,321
Accrued interest payable | 609 | 904
Estimated Fair Value | Significant Unobservable Inputs (Level 3) |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Total loans, net of allowance | 4,799,181 | 4,661,197
SBA Servicing Asset | 6,954 | 6,569
Commitments to extend credit | $ 11,074 | $ 461

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