Summarized Condensed Consolidating and Combining Information - Condensed Consolidating and Combining Statements of Operations (Detail) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Revenues:
Rental income									$ 65,979	$ 51,367	$ 41,242
Tenant reimbursements									5,497	4,956	5,168
Independent living facilities									2,510	2,519	2,386
Interest and other income									965	55	0
Total revenues	$ 22,632	$ 17,985	$ 17,376	$ 16,958	$ 16,077	$ 15,884	$ 14,065	$ 12,871	74,951	58,897	48,796
Expenses:
Depreciation and amortization									24,133	23,000	23,418
Interest expense									25,256	21,622	12,647
Loss on extinguishment of debt									0	4,067	0
Property taxes									5,497	4,956	5,168
Acquisition costs									0	47	255
Independent living facilities									2,376	2,243	2,138
General and administrative									7,655	11,105	5,442
Total expenses									64,917	67,040	49,068
Income (loss) in Subsidiary									0	0
Income (loss) before provision for income taxes	5,003	727	2,266	2,038	630	1,967	(10,325)	(362)	10,034	(8,143)	(272)
Provision for income taxes	0	0	0	0	0	0	17	36	0	0	123
Net income (loss)	$ 5,003	$ 727	$ 2,266	$ 2,038	$ 630	$ 1,967	$ (10,342)	$ (398)	10,034	(8,143)	(395)
Other comprehensive income:
Unrealized gain on interest rate swap									0	167	1,038
Reclassification adjustment on interest rate swap									0	1,661	0
Comprehensive income (loss)									10,034	(6,315)	643
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
Loss on extinguishment of debt										0
Property taxes									0	0
Acquisition costs										0
Independent living facilities									0	0
General and administrative									1,171	0
Total expenses									1,171	0
Income (loss) in Subsidiary									11,205	(8,143)
Net income (loss)									10,034	(8,143)
Other comprehensive income:
Unrealized gain on interest rate swap										0
Reclassification adjustment on interest rate swap										0
Comprehensive income (loss)										(8,143)
Reportable Legal Entities [Member] | Issuers [Member]
Revenues:
Rental income									9,979	139
Tenant reimbursements									655	11
Independent living facilities									0	0
Interest and other income									19	23
Total revenues									10,653	173
Expenses:
Depreciation and amortization									3,165	34
Interest expense									19,616	10,425
Loss on extinguishment of debt										0
Property taxes									655	11
Acquisition costs										0
Independent living facilities									0	0
General and administrative									6,360	11,105
Total expenses									29,796	21,575
Income (loss) in Subsidiary									30,348	13,259
Net income (loss)									11,205	(8,143)
Other comprehensive income:
Unrealized gain on interest rate swap										0
Reclassification adjustment on interest rate swap										0
Comprehensive income (loss)										(8,143)
Reportable Legal Entities [Member] | Combined Subsidiary Guarantors [Member]
Revenues:
Rental income									45,100	42,337	35,730
Tenant reimbursements									4,375	4,460	4,602
Independent living facilities									2,510	2,519	2,386
Interest and other income									946	32
Total revenues									52,931	49,348	42,718
Expenses:
Depreciation and amortization									18,007	19,577	20,031
Interest expense									18	6,315	8,898
Loss on extinguishment of debt										4,067
Property taxes									4,375	4,460	4,602
Acquisition costs										47	255
Independent living facilities									2,376	2,243	2,007
General and administrative									97	0	5,442
Total expenses									24,873	36,709	41,235
Income (loss) in Subsidiary									0	0
Income (loss) before provision for income taxes											1,483
Provision for income taxes											109
Net income (loss)									28,058	12,639	1,374
Other comprehensive income:
Unrealized gain on interest rate swap										167	1,038
Reclassification adjustment on interest rate swap										1,661
Comprehensive income (loss)										14,467	2,412
Reportable Legal Entities [Member] | Combined Non-Guarantor Subsidiaries [Member]
Revenues:
Rental income									10,900	8,891	5,512
Tenant reimbursements									467	485	566
Independent living facilities									0	0	0
Interest and other income									0	0
Total revenues									11,367	9,376	6,078
Expenses:
Depreciation and amortization									2,961	3,389	3,387
Interest expense									5,622	4,882	3,749
Loss on extinguishment of debt										0
Property taxes									467	485	566
Acquisition costs										0	0
Independent living facilities									0	0	131
General and administrative									27	0	0
Total expenses									9,077	8,756	7,833
Income (loss) in Subsidiary									0	0
Income (loss) before provision for income taxes											(1,755)
Provision for income taxes											14
Net income (loss)									2,290	620	(1,769)
Other comprehensive income:
Unrealized gain on interest rate swap										0	0
Reclassification adjustment on interest rate swap										0
Comprehensive income (loss)										620	$ (1,769)
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
Loss on extinguishment of debt										0
Property taxes									0	0
Acquisition costs										0
Independent living facilities									0	0
General and administrative									0	0
Total expenses									0	0
Income (loss) in Subsidiary									(41,553)	(5,116)
Net income (loss)									$ (41,553)	(5,116)
Other comprehensive income:
Unrealized gain on interest rate swap										0
Reclassification adjustment on interest rate swap										0
Comprehensive income (loss)										$ (5,116)