Basis of Presentation and Summary of Significant Accounting Policies (Narrative) (Details) $ in Thousands	Jun. 30, 2020 USD ($)
Accounting Standards Update 2016-13 [Member]
Summary of Significant Accounting Policies [Line Items]
Cumulative Effect of New Accounting Principle in Period of Adoption	$ 23,817
Off Balance Sheet [Member]
Summary of Significant Accounting Policies [Line Items]
Cumulative Effect of New Accounting Principle in Period of Adoption	4,800
Retained Earnings | Accounting Standards Update 2016-13 [Member]
Summary of Significant Accounting Policies [Line Items]
Cumulative Effect of New Accounting Principle in Period of Adoption	$ (23,817)