Fair Value of Financial Instruments (Schedule of Carrying Amounts and Estimated Fair Values of Financial Instruments) (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash and due from banks, noninterest-bearing	$ 87,181	$ 100,891
Securities held to maturity	525,627	533,678
Total loans, net of allowance	7,966,439	8,040,249
Accrued interest receivable	35,147	37,351
Bank-owned life insurance	185,061	183,897
Accrued interest payable	9,847	5,699
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	87,181	100,891
Due from banks, interest-bearing	266,661	136,964
Accrued interest receivable	35,147	37,351
Bank-owned life insurance	185,061	183,897
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	525,627	533,678
Demand deposits, money market and savings	9,136,213	9,052,905
Time deposits	1,167,098	978,694
Borrowings	332,335	630,158
Accrued interest payable	9,847	5,699
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	7,966,439	8,040,249
SBA Servicing Asset	3,137	3,351
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	87,181	100,891
Due from banks, interest-bearing	266,661	136,964
Accrued interest receivable	35,147	37,351
Bank-owned life insurance	185,061	183,897
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	436,655	449,623
Demand deposits, money market and savings	9,136,213	9,052,905
Time deposits	1,160,751	972,513
Borrowings	318,292	615,614
Accrued interest payable	9,847	5,699
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	7,198,019	7,379,079
SBA Servicing Asset	$ 3,984	$ 4,049