Subsequent Events Subsequent Events (Details) (USD $)	9 Months Ended		0 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Nov. 03, 2014 Subsequent Event [Member]	Oct. 31, 2014 Subsequent Event [Member] beds_or_units	Nov. 03, 2014 Subsequent Event [Member] Note A [Member]	Nov. 03, 2014 Subsequent Event [Member] Note B [Member]
Subsequent Event [Line Items]
Number of Units in Real Estate Property				101
Significant Acquisitions and Disposals, Acquisition Costs or Sale Proceeds				$ 18,100,000
Asset Purchase Transaction Costs				0
Debt Instrument, Interest Rate, Stated Percentage				2.90%
Noncash or Part Noncash Acquisition, Debt Assumed				9,552,000
Noncash or Part Noncash Acquisition, Value of Liabilities Assumed	2,623,000	3,453,000		7,875,000
Loans and Leases Receivable, Commitments, Fixed Rates			154,500,000		60,000,000	94,500,000
Notes Receivable, Number Of Loans, Master Credit Agreement			2
Note Receivable Interest Rate					6.75%	8.00%
Loans And Leases Receivable, Commitment, Fixed Rates, Escalator, Basis Points					10
Note Receivable, First Note Year For Rate Escalator					P3Y0M0D
Loan Term					10 years 0 months 0 days	5 years 0 months 0 days
Note Receivable, Prepayment, Disallowance Period					3 years 0 months 0 days
Note Receivable, Prepayment Penalty, Rate					5.00%
Note Receivable, Prepayment Penalty, Rate Decrease					1.00%
Note Receivable, Expected Funding Period						0 years 20 months 0 days
Purchase Option, Amount, Minimum						$ 115,000,000
Purchase Option, Period, Months						0 years 15 months 0 days
Purchase Option, Open Period, Begin, Note Year						5 years 0 months 0 days