Common Share Capitalization (Summary Of Common Shares Outstanding) (Details) - shares	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Common Shares Outstanding, period begin	33,449,678	25,441,750	33,449,678	25,428,186
Shares Issued	0	8,000,000	0	8,000,000
Shares repurchased	(34,507)	0	(34,507)	0
Shares issued in connection with incentive fee payment	0	0	0	13,564
Directors LTIP units exercised	1,947	1,822	1,947	1,822
Common Shares Outstanding, period end	33,417,118	33,443,572	33,417,118	33,443,572