Commitments and Contingencies (Details)	1 Months Ended	3 Months Ended	6 Months Ended
	Dec. 31, 2014 USD ($) item	Jun. 30, 2015 USD ($) property item	Jun. 30, 2015 USD ($) property item
Commitments and Contingencies
Contingent liabilities	$ 3,258,000	$ 3,367,000	$ 3,367,000
Investment Commitment		115,430,000	115,430,000
Amount Funded			19,412,000
Commitments funded		25,725,000	25,725,000
Remaining commitment		89,705,000	89,705,000
Real Estate Properties Commitments [Member]
Commitments and Contingencies
Investment Commitment		78,152,000	78,152,000
Amount Funded			15,698,000
Commitments funded		17,785,000	17,785,000
Remaining commitment		60,367,000	60,367,000
Mortgage Loans Commitments [Member]
Commitments and Contingencies
Investment Commitment		33,990,000	33,990,000
Amount Funded			3,347,000
Commitments funded		6,685,000	6,685,000
Remaining commitment		27,305,000	27,305,000
Notes Receivable Commitments [Member]
Commitments and Contingencies
Investment Commitment		3,288,000	3,288,000
Amount Funded			367,000
Commitments funded		1,255,000	1,255,000
Remaining commitment		2,033,000	2,033,000
Real Estate Investment [Member]
Commitments and Contingencies
Number of earn-out payments | item	2
Incremental earn-out liability payments	$ 2,000,000
Non-cash interest expense		55,000	109,000
Investment Commitment		78,152,000	78,152,000
Amount Funded			15,698,000
Commitments funded		17,785,000	17,785,000
Remaining commitment		$ 60,367,000	$ 60,367,000
Number of Properties | property		31	31
Number of Beds/Units | item		1,728	1,728
Real Estate Investment [Member] | Estimate of Fair Value Measurement [Member]
Commitments and Contingencies
Contingent liabilities	3,240,000	$ 3,367,000	$ 3,367,000
Real Estate Investment [Member] | Real Estate Development Commitments Three [Member]
Commitments and Contingencies
Number of development commitments | item			2
Investment Commitment		28,717,000	$ 28,717,000
Number of Parcels of Land | property			2
Number of Lease Inducement Fee Payments | item			2
Total lease inducement payments			$ 3,952,000
Maximum percentage of lease inducement fee currently available for funding			25.00%
Amount funded under lease inducement commitment		150,000	$ 150,000
Remaining commitment under lease inducement commitment		838,000	$ 838,000
Maximum [Member] | Real Estate Investment [Member]
Commitments and Contingencies
Contingent earn-out payments	$ 4,000,000
Initial term of lease			15 years
Memory Care Property [Member] | Real Estate Investment [Member]
Commitments and Contingencies
Investment Commitment		$ 36,316,000	$ 36,316,000
Number of Properties | property		3	3
Memory Care Property [Member] | Real Estate Investment [Member] | Real Estate Development Commitments Three [Member]
Commitments and Contingencies
Number of Beds/Units | item		56	56
Assisted Living and Memory Care Properties [Member] | Real Estate Investment [Member]
Commitments and Contingencies
Investment Commitment		$ 16,536,000	$ 16,536,000
Number of Properties | property		1	1
Assisted Living and Memory Care Properties [Member] | Real Estate Investment [Member] | Real Estate Development Commitments Three [Member]
Commitments and Contingencies
Number of Beds/Units | item		89	89