Intangibles Schedule of Intangible Asset Amortization Expense (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Finite-Lived Intangible Assets [Line Items]
Amortization of Intangible Assets	$ 1,300	$ 1,233	$ 3,850	$ 3,572
Leases, Acquired-in-Place [Member]
Finite-Lived Intangible Assets [Line Items]
Amortization of Intangible Assets	891	840	2,674	2,451
Capitalized Leasing Costs [Member]
Finite-Lived Intangible Assets [Line Items]
Amortization of Intangible Assets	390	383	1,118	1,105
Franchise Rights [Member]
Finite-Lived Intangible Assets [Line Items]
Amortization of Intangible Assets	$ 19	$ 10	$ 58	$ 16