Discontinued Operations - Additional Information (Detail)
|
12 Months Ended | ||
---|---|---|---|
Dec. 31, 2012
|
Dec. 31, 2011
|
Dec. 31, 2010
|
|
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | |||
Number of care centers closed | 3 | 29 | 23 |
Home Health
|
|||
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | |||
Number of care centers consolidated | 5 | 27 | 59 |
Number of care centers exited | 3 | ||
Number of care centers closed | 3 | 27 | 19 |
Number of prospective unopened locations, start-up process discontinued | 2 | 41 | |
Hospice care center
|
|||
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | |||
Number of care centers consolidated | 4 | 5 | 3 |
Number of care centers closed | 2 | 4 | |
Number of prospective unopened locations, start-up process discontinued | 6 |