Noncontrolling Interest In Redeemable Preferred Units (Narrative) (Details) (USD $) In Thousands, except Share data, unless otherwise specified	0 Months Ended	1 Months Ended
	Oct. 24, 2012	Oct. 31, 2012	Dec. 31, 2014	Dec. 31, 2013
Redeemable Noncontrolling Interest [Line Items]
Common operating partnership units outstanding			97,008
Redemption values for Common OP Units			$ 25	$ 87
Preferred operating partnership units, preferred dividend per unit			$ 1.10
Redeemable Noncontrolling Interest Equity Preferred Units Redemption Price	$ 10
October 24, 2012 [Member]
Redeemable Noncontrolling Interest [Line Items]
Shares of Preferred OP Units redeemed		11,424