Dispositions - Additional Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Dispositions
Property sold	$ 1,409	$ 1,424	$ 625
Gain (loss) on sale of real estate	(316)	470	$ 69
ASSETS
Total Assets	2,482	1,721
LIABILITIES
Total Liabilities	125	659
Assets Held for Sale
ASSETS
Real estate investments	2,365	1,716
Restricted deposits and funded reserves	22
Receivables	25	5
Notes Receivable	42
Financing and lease costs, less accumulated amortization of $87 in 2016	28
Total Assets	2,482	1,721
Accumulated amortization of financing and lease costs	87
LIABILITIES
Mortgage notes payable		655
Special assessments payable	103
Tenant security deposits payable	22
Accrued expenses and other liabilities		4
Total Liabilities	125	$ 659
Medical Property, Eau Claire, Wisconsin | Operating Partnership | Disposed of by Sale
Dispositions
Property sold	1,400
Gain (loss) on sale of real estate	$ (316)