Derivatives and Hedging Activities - Income Statement Effect (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Derivative Instruments, Gain (Loss) [Line Items]
Interest Expense	$ (396)	$ (403)
Foreign Currency Adjustment	(7)	(65)
Amount of gain reclassified from other comprehensive loss into income or loss	597	776
Interest Expense
Derivative Instruments, Gain (Loss) [Line Items]
Interest Expense	(396)	(403)
Amount of loss related to changes in fair values of interest rate derivatives not designated as a hedging instrument	(171)	0
Amount of gain reclassified from other comprehensive loss into income or loss	(125)	(256)
Amount of loss reclassified from accumulated other comprehensive loss into income or loss as a result of a forecasted transaction being no longer probable of occurring	17	0
Foreign Currency Transactions
Derivative Instruments, Gain (Loss) [Line Items]
Foreign Currency Adjustment	(7)	(65)
Amount of gain reclassified from other comprehensive loss into income or loss	$ (763)	$ (867)