Commitments and Contingencies (Details) (USD $)	3 Months Ended	9 Months Ended					9 Months Ended		1 Months Ended	9 Months Ended
	Sep. 30, 2013	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2014 Capital Improvement Loan Investment [Member]	Sep. 30, 2014 Loan Investment with Maximum Proceeds Subject to Certain Conditions and Certain Operating Metrics and Valuation Thresholds [Member]	Sep. 30, 2014 Other Loans and Lines of Credit [Member]	Sep. 30, 2014 Real Estate Investment [Member]	Oct. 31, 2014 Real Estate Investment [Member]	Oct. 31, 2014 Real Estate Investment [Member] Subsequent Event [Member]	Sep. 30, 2014 Real Estate Investment [Member] Capital Improvement Commitments [Member] property	Sep. 30, 2014 Real Estate Investment Development Redevelopment Renovation and Expansion Projects [Member]	Sep. 30, 2014 Maximum [Member] Real Estate Investment [Member] Capital Improvement Commitments [Member]
Commitments and Contingencies
Contingent liability paid	$ 7,000,000	$ 7,000,000
Contingent liabilities			0
Non-cash interest expense	36,000	256,000
Total commitments to develop, redevelop, renovate or expand properties							60,325,000				60,325,000
Amount Funded							22,937,000		4,485,000
Commitments funded							41,586,000	4,485,000			41,586,000
Remaining commitment				10,487,000			18,739,000	14,254,000	14,254,000		18,739,000
Commitments per year												5,000,000
Number of properties agreed to be funded for expansion										37
Loan commitment						2,963,000
Funded loan commitments				1,512,000		1,147,000
Remaining loan commitment						1,816,000
Mortgage loan commitment for capital improvements				12,000,000
Additional loan proceeds committed					$ 40,000,000