Debt (Capitalized Interest, Deferred Financing Costs and Debt Payoff Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Debt [Abstract]
Amortization of deferred costs	$ 660	$ 719
Unamortized deferred costs and defeasance premiums expensed	$ 42