Subsequent Events Subsequent Events (Narrative) (Details)		1 Months Ended
	Apr. 02, 2016 USD ($) properties	May. 01, 2016 USD ($) properties	Apr. 01, 2016 properties beds_or_units	Mar. 31, 2016 properties
Subsequent Event [Line Items]
Number of Real Estate Properties				181
Subsequent Event [Member]
Subsequent Event [Line Items]
Number Of Real Estate Properties Acquired	8
Number of Units in Real Estate Property | beds_or_units			931
Payments to Acquire Other Real Estate | $	$ 118,500,000
Legend Senior Living [Member] | Subsequent Event [Member]
Subsequent Event [Line Items]
Number of Real Estate Properties			9
Real Estate Properties, Commitment To Purchase		4
Real Estate Properties, Commitment To Purchase, Amount | $		$ 56,000,000
Ensign Group [Member] | Subsequent Event [Member]
Subsequent Event [Line Items]
Number of Units in Real Estate Property		245
Asset Held For Sale, Agreed Selling Price | $		$ 24,600,000
Number of Real Estate Properties		15
Initial Lease Amount | $		$ 17,750,000
Number Of Additional Lease Renewal Options		2
Lessor Leasing Arrangements, Operating Leases, Renewal Term		5 years
Number of Real Estate Properties, Held for Sale		2
Lessor Leasing Arrangements, Operating Leases, Term of Contract		15 years
Real Estate Combined Acquisition and Disposition Transaction, Net Amount | $		$ 211,000,000