Consolidated Statements Of Comprehensive Loss - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Consolidated Statements Of Comprehensive Loss [Abstract]
Net Loss	$ (8,419)	$ (4,389)
Other Comprehensive Loss
Change in Fair Value of Derivative Instruments	(416)	(217)
Less: Reclassification Adjustment for Change in Fair Value of Derivative Instruments Included in Net Income	179	(339)
Other Comprehensive Income (Loss), Net of Tax, Total	(237)	(556)
Comprehensive Loss	(8,656)	(4,945)
Less: Comprehensive Income Attributable to Noncontrolling Interests	687	443
Less: Preferred Distributions	(3,589)	(3,589)
Comprehensive Loss Attributable to Common Shareholders	$ (11,558)	$ (8,091)