Loans and Leases - Collateral Dependent Loans Held for Investment (Details) $ in Thousands	Jun. 30, 2020 USD ($)
Financing Receivable, Credit Quality Indicator [Line Items]
Collateral-dependent Finance Receivable	$ 95,955
Real Estate Properties [Domain]
Financing Receivable, Credit Quality Indicator [Line Items]
Collateral-dependent Finance Receivable	63,820
Business Assets [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Collateral-dependent Finance Receivable	32,135
Real Estate Mortgage
Financing Receivable, Credit Quality Indicator [Line Items]
Collateral-dependent Finance Receivable	62,021
Real Estate Mortgage | Real Estate Properties [Domain]
Financing Receivable, Credit Quality Indicator [Line Items]
Collateral-dependent Finance Receivable	62,021
Real Estate Mortgage | Business Assets [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Collateral-dependent Finance Receivable	0
Real Estate Construction and Land
Financing Receivable, Credit Quality Indicator [Line Items]
Collateral-dependent Finance Receivable	1,799
Real Estate Construction and Land | Real Estate Properties [Domain]
Financing Receivable, Credit Quality Indicator [Line Items]
Collateral-dependent Finance Receivable	1,799
Real Estate Construction and Land | Business Assets [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Collateral-dependent Finance Receivable	0
Consumer
Financing Receivable, Credit Quality Indicator [Line Items]
Collateral-dependent Finance Receivable	32,135
Consumer | Real Estate Properties [Domain]
Financing Receivable, Credit Quality Indicator [Line Items]
Collateral-dependent Finance Receivable	0
Consumer | Business Assets [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Collateral-dependent Finance Receivable	$ 32,135