Summary of Significant Accounting Policies (Accumulated Depreciation and Amortization) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Real Estate
Allocated Share-based Compensation Expense	$ 0
Total real estate	230,727,000	$ 229,300,000
Lease intangibles, net	2,248,000	4,328,000
Other intangibles, net	4,205,000	4,801,000
Acquired below-market leases, net	(758,000)	(1,084,000)
Lease Intangibles
Real Estate
Cost	7,580,000	11,329,000
Less: depreciation and amortization	(5,332,000)	(7,001,000)
Lease intangibles, net	2,248,000	4,328,000
Acquired Below-Market Leases
Real Estate
Cost	(3,311,000)	(3,312,000)
Less: depreciation and amortization	2,553,000	2,228,000
Acquired below-market leases, net	(758,000)	(1,084,000)
Other Intangible Assets [Member]
Real Estate
Cost	9,626,000	9,626,000
Less: depreciation and amortization	(5,421,000)	(4,825,000)
Other intangibles, net	4,205,000	4,801,000
Buildings and Improvements
Real Estate
Real Estate Investment Property, at Cost	174,732,000	195,348,000
Less: depreciation and amortization	(42,062,000)	(47,547,000)
Total real estate	132,670,000	147,801,000
Land and Land Improvements [Member]
Real Estate
Real Estate Investment Property, at Cost	60,962,000	68,915,000
Less: depreciation and amortization	(2,026,000)	(1,711,000)
Total real estate	$ 58,936,000	$ 67,204,000
Minimum [Member] | Lease Intangibles
Real Estate
Finite-Lived Intangible Asset, Useful Life	1 year
Maximum | Lease Intangibles
Real Estate
Finite-Lived Intangible Asset, Useful Life	7 years