Discontinued Operations - Additional Information (Detail) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 9 Months Ended | 12 Months Ended | 3 Months Ended | 9 Months Ended | 3 Months Ended | 9 Months Ended | |||||
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Sep. 30, 2013
Agencies
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Jun. 30, 2013
Agencies
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Sep. 30, 2013
Agencies
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Dec. 31, 2012
Agencies
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Sep. 30, 2013
Assets Held-for-sale [Member]
|
Sep. 30, 2013
Home Health [Member]
Agencies
|
Jun. 30, 2013
Home Health [Member]
Agencies
|
Mar. 31, 2013
Home Health [Member]
Agencies
|
Sep. 30, 2013
Home Health [Member]
Agencies
|
Sep. 30, 2013
Hospice [Member]
Agencies
|
Jun. 30, 2013
Hospice [Member]
Agencies
|
Sep. 30, 2013
Hospice [Member]
Agencies
|
|
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | ||||||||||||
Number of care centers consolidated | 19 | 32 | 4 | 17 | 9 | 2 | ||||||
Number of care centers closed | 3 | |||||||||||
Number of care centers available for sale | 34 | 28 | 33 | 28 | 1 | 0 | ||||||
Number of care centers sold | 0 | 3 | 3 | 2 | 1 | |||||||
Number of care centers included in divestiture plan | 50 | |||||||||||
Property Plant And Equipment Net | $ 160,077 | $ 160,077 | $ 156,709 | $ 300 | ||||||||
Goodwill | 208,126 | 208,126 | 209,594 | 500 | ||||||||
Intangible Assets Net Excluding Goodwill | $ 42,332 | $ 42,332 | $ 47,050 | $ 500 | ||||||||
Number of care centers removed from available for sale | 6 | 5 | 1 |