Acquisitions - Additional Information (Detail)
$ in Millions |
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9 Months Ended |
12 Months Ended |
|
Sep. 30, 2016
USD ($)
Community
Assisted_Living_Unit
Independent_Living_Unit
|
Sep. 27, 2016
USD ($)
Community
Assisted_Living_Unit
|
Feb. 16, 2016
USD ($)
Community
Assisted_Living_Unit
|
Jan. 26, 2016
USD ($)
Community
Assisted_Living_Unit
|
Oct. 30, 2015
USD ($)
Community
Assisted_Living_Unit
|
Sep. 30, 2016
USD ($)
Community
|
Dec. 31, 2015
USD ($)
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| Business Acquisition [Line Items] |
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| Acquisition cost |
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$ 38.0
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| Number of acquisition closed | Community |
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|
1
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| Number of assisted living units | Assisted_Living_Unit |
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|
111
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| Long term finance |
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$ 28.0
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| Long term fixed interest rate |
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4.25%
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| Maximum period for expansion of permanent financing |
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10 years
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| Additions to property and equipment |
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|
$ 100.6
|
$ 148.0
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| Finite lived intangible asset acquired in place leases during period |
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9.2
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| Pensacola Florida [Member] |
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| Business Acquisition [Line Items] |
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| Acquisition cost |
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$ 48.0
|
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| Number of acquisition closed | Community |
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|
2
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| Number of assisted living units | Assisted_Living_Unit |
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|
179
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| Transaction cost related to acquisition |
|
|
$ 0.3
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|
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| Long term finance |
|
|
$ 35.0
|
|
|
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| Long term fixed interest rate |
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4.38%
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| Maximum period for expansion of permanent financing |
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10 years
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| Colby Park Falls [Member] |
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| Business Acquisition [Line Items] |
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| Acquisition cost |
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$ 16.8
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| Number of acquisition closed | Community |
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|
3
|
|
|
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| Number of assisted living units | Assisted_Living_Unit |
|
|
|
138
|
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| Transaction cost related to acquisition |
|
|
|
$ 0.1
|
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| Long term finance |
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|
$ 11.3
|
|
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| Long term fixed interest rate |
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4.50%
|
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| Maximum period for expansion of permanent financing |
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10 years
|
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| Springfield Massachusetts [Member] |
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| Business Acquisition [Line Items] |
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| Acquisition cost |
$ 27.0
|
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|
$ 27.0
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| Number of acquisition closed | Community |
1
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|
1
|
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| Number of independent living units | Independent_Living_Unit |
97
|
|
|
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| Number of assisted living units | Assisted_Living_Unit |
90
|
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| Transaction cost related to acquisition |
$ 0.3
|
|
|
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|
$ 0.3
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| Long term finance |
$ 20.3
|
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$ 20.3
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| Long term fixed interest rate |
4.10%
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4.10%
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| Maximum period for expansion of permanent financing |
10 years
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| Kingwood Texas [Member] |
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| Business Acquisition [Line Items] |
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| Acquisition cost |
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$ 18.0
|
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|
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| Number of acquisition closed | Community |
|
1
|
|
|
|
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| Number of assisted living units | Assisted_Living_Unit |
|
96
|
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| Transaction cost related to acquisition |
|
$ 0.2
|
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| Long term finance |
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$ 13.0
|
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|
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| Long term fixed interest rate |
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4.13%
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| Maximum period for expansion of permanent financing |
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15 years
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