Fair Value (Schedule of Carrying Amounts and Estimated Fair Values of Financial Instruments) (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash and due from banks, noninterest-bearing	$ 124,785	$ 128,228
Securities held to maturity	546,090	513,825
Total loans, net of allowance	5,982,629	6,002,926
Accrued interest receivable	24,728	25,896
Bank-owned life insurance	164,273	165,786
SBA Servicing Asset	426,600	414,200
Accrued interest payable	576	607
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	124,785	128,228
Due from banks, interest-bearing	440,974	332,934
Accrued interest receivable	24,728	25,896
Bank-owned life insurance	164,273	165,786
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	546,090	513,825
SBA and other loans held for sale	3,630	61,003
Deposits	9,385,147	9,124,629
Borrowings	67,415	67,386
Accrued interest payable	576	607
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	5,982,629	6,002,926
SBA Servicing Asset	5,591	5,472
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	124,785	128,228
Due from banks, interest-bearing	440,974	332,934
Accrued interest receivable	24,728	25,896
Bank-owned life insurance	164,273	165,786
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	492,307	511,699
SBA and other loans held for sale	4,010	62,044
Deposits	9,382,240	9,124,701
Borrowings	59,593	61,295
Accrued interest payable	576	607
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	5,957,829	5,990,235
SBA Servicing Asset	$ 5,667	$ 5,546