Goodwill and Intangible Assets (Schedule of Amortization Annual Expense) (Details) $ in Thousands	Dec. 31, 2020 USD ($)
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months	$ 890
Finite-Lived Intangible Assets, Amortization Expense, Year Two	860
Finite-Lived Intangible Assets, Amortization Expense, Year Three	843
Finite-Lived Intangible Assets, Amortization Expense, Year Four	826
Finite-Lived Intangible Assets, Amortization Expense, Year Five	702
Finite-Lived Intangible Assets, Amortization Expense, after Year Five	$ 2,184