Summary Of Significant Accounting Policies and Recent Accounting Pronouncements Summary Of Significant Accounting Policies and Recent Accounting Pronouncements (Value of Leases acquired) (Details) (USD $) In Millions, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Accounting Policies [Abstract]
Below market leases (Gross carrying value)	$ 0.5	$ 0.5
Accumulated amortization	(0.5)	(0.4)
Value of below market leases, net	0	0.1
In-place leases (Gross carrying value)	3.0	3.0
Accumulated amortization	(2.8)	(2.5)
Value of in-place leases, net	$ 0.2	$ 0.5