Summarized Condensed Consolidating Information - Condensed Consolidating Income Statements (Detail) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Dec. 31, 2015
Revenues:
Rental income	$ 20,897	$ 14,842
Tenant reimbursements	1,797	1,258
Independent living facilities	681	635
Interest and other income	254	223
Total revenues	23,629	16,958
Expenses:
Depreciation and amortization	7,293	5,599
Interest expense	6,187	5,901
Property taxes	1,797	1,258
Independent living facilities	620	602
General and administrative	2,230	1,560
Total expenses	18,127	14,920
Income (loss) in Subsidiary	0	0
Net income	5,502	2,038	$ 10,034
Reportable Legal Entities [Member] | Parent Guarantor [Member]
Revenues:
Rental income	0	0
Tenant reimbursements	0	0
Independent living facilities	0	0
Interest and other income	0	0
Total revenues	0	0
Expenses:
Depreciation and amortization	0	0
Interest expense	0	0
Property taxes	0	0
Independent living facilities	0	0
General and administrative	433	0
Total expenses	433	0
Income (loss) in Subsidiary	5,935	2,038
Net income	5,502	2,038
Reportable Legal Entities [Member] | Issuers [Member]
Revenues:
Rental income	6,897	842
Tenant reimbursements	566	52
Independent living facilities	0	0
Interest and other income	0	0
Total revenues	7,463	894
Expenses:
Depreciation and amortization	2,146	295
Interest expense	5,372	4,492
Property taxes	566	52
Independent living facilities	0	0
General and administrative	1,731	1,560
Total expenses	9,815	6,399
Income (loss) in Subsidiary	8,287	7,543
Net income	5,935	2,038
Reportable Legal Entities [Member] | Combined Subsidiary Guarantors [Member]
Revenues:
Rental income	11,275	11,275
Tenant reimbursements	1,099	1,090
Independent living facilities	681	635
Interest and other income	254	223
Total revenues	13,309	13,223
Expenses:
Depreciation and amortization	4,433	4,544
Interest expense	0	8
Property taxes	1,099	1,090
Independent living facilities	620	602
General and administrative	49	0
Total expenses	6,201	6,244
Income (loss) in Subsidiary	0	0
Net income	7,108	6,979
Reportable Legal Entities [Member] | Combined Non-Guarantor Subsidiaries [Member]
Revenues:
Rental income	2,725	2,725
Tenant reimbursements	132	116
Independent living facilities	0	0
Interest and other income	0	0
Total revenues	2,857	2,841
Expenses:
Depreciation and amortization	714	760
Interest expense	815	1,401
Property taxes	132	116
Independent living facilities	0	0
General and administrative	17	0
Total expenses	1,678	2,277
Income (loss) in Subsidiary	0	0
Net income	1,179	564
Elimination [Member]
Revenues:
Rental income	0	0
Tenant reimbursements	0	0
Independent living facilities	0	0
Interest and other income	0	0
Total revenues	0	0
Expenses:
Depreciation and amortization	0	0
Interest expense	0	0
Property taxes	0	0
Independent living facilities	0	0
General and administrative	0	0
Total expenses	0	0
Income (loss) in Subsidiary	(14,222)	(9,581)
Net income	$ (14,222)	$ (9,581)