Derivative Financial Instruments (Schedule of Gains and Losses Related to Derivative Instruments) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Derivative [Line Items]
Gain or (Loss) on Derivatives Recognized in OCI	$ (1,625)	$ 0	$ (2,263)	$ 0
Cash Flow Hedging | Interest expense
Derivative [Line Items]
Gain or (Loss) Reclassified from Accumulated OCI into Earnings	23	0	35	0
Cash Flow Hedging | Interest Rate Swap
Derivative [Line Items]
Gain or (Loss) on Derivatives Recognized in OCI	$ (1,274)	$ 0	$ (1,925)	$ 0