Fair Value Measurements (Fair Value Inputs, Assets, Quantitative Information) (Details) $ in Thousands	Sep. 30, 2019 USD ($) item	Dec. 31, 2018 USD ($) item
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities, held-to-maturity | $	$ 84,399	$ 84,432
Weighted Average [Member] | Measurement Input, Default Rate [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment in unconsolidated entity, measurement input	0.01	0.01
Weighted Average [Member] | Measurement Input, Discount Rate [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities available-for-sale, measurement input		0.0655
Investment securities held-to-maturity, measurement input	0.0828	0.0880
Investment in unconsolidated entity, measurement input	0.0587	0.0630
Available For Sale Securities [Member] | Minimum [Member] | Measurement Input, Discount Rate [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities available-for-sale, measurement input	0.0400
Available For Sale Securities [Member] | Maximum [Member] | Measurement Input, Discount Rate [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities available-for-sale, measurement input	0.0745
Loans, Net Of Deferred Loan Fees And Costs [Member] | Minimum [Member] | Measurement Input, Discount Rate [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Loans, net of deferred loan fees and costs, measurement input	0.0370	0.0422
Loans, Net Of Deferred Loan Fees And Costs [Member] | Maximum [Member] | Measurement Input, Discount Rate [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Loans, net of deferred loan fees and costs, measurement input	0.0744	0.0693
Commercial - SBA [Member] | Minimum [Member] | Measurement Input, Offered Price [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Commercial loans held for sale, measurement input	98.75	99.125
Commercial - SBA [Member] | Maximum [Member] | Measurement Input, Offered Price [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Commercial loans held for sale, measurement input	110.00	110.00
Commercial - Fixed [Member] | Minimum [Member] | Measurement Input, Discount Rate [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Commercial loans held for sale, measurement input	0.0410	0.0523
Commercial - Fixed [Member] | Maximum [Member] | Measurement Input, Discount Rate [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Commercial loans held for sale, measurement input	0.0706	0.0692
Commercial - Floating [Member] | Minimum [Member] | Measurement Input, Discount Rate [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Commercial loans held for sale, measurement input	0.0406	0.0541
Commercial - Floating [Member] | Maximum [Member] | Measurement Input, Discount Rate [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Commercial loans held for sale, measurement input	0.0665	0.0775
Assets Held-For-Sale [Member] | Minimum [Member] | Measurement Input, Discount Rate [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets held for sale, measurement input	0.0354	0.0426
Assets Held-For-Sale [Member] | Maximum [Member] | Measurement Input, Discount Rate [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets held for sale, measurement input	0.0778	0.0836
Subordinated Debentures [Member] | Weighted Average [Member] | Measurement Input, Discount Rate [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Subordinated debentures, measurement input	0.0828	0.0881
Significant Unobservable Inputs (Level 3) [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities available-for-sale | $	$ 121,570	$ 24,390
Investment securities, held-to-maturity | $	7,146	7,278
Federal Home Loan Bank And Atlantic Central Bankers Bank stock | $	4,342	1,113
Loans, net of deferred loan fees and costs | $	1,681,081	1,503,780
Commercial loans held for sale | $	489,240	688,471
Investment in unconsolidated entity | $	49,431	59,273
Assets held for sale | $	162,098	197,831
Significant Unobservable Inputs (Level 3) [Member] | Commercial - SBA [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Commercial loans held for sale | $	222,007	199,977
Significant Unobservable Inputs (Level 3) [Member] | Commercial - Fixed [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Commercial loans held for sale | $	92,907	95,307
Significant Unobservable Inputs (Level 3) [Member] | Commercial - Floating [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Commercial loans held for sale | $	174,326	393,187
Significant Unobservable Inputs (Level 3) [Member] | Subordinated Debentures [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Subordinated debentures | $	$ 10,094	$ 9,975