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Business Combinations - Textual (Details)
$ in Millions
1 Months Ended 3 Months Ended 6 Months Ended
May 01, 2016
USD ($)
Feb. 29, 2016
USD ($)
Jun. 30, 2016
USD ($)
Jun. 30, 2015
USD ($)
Jun. 30, 2016
USD ($)
Jun. 30, 2015
USD ($)
Feb. 01, 2016
USD ($)
Inpatient Rehabilitation Hospital [Member]              
Business Acquisition (Textual) [Abstract]              
Noncontrolling Interest, Ownership Percentage by Parent             50.00%
Number of Beds Acquired             20
Goodwill, Acquired During Period   $ 1.8 $ 0.0 $ 0.7 $ 1.8 $ 0.7  
Business Acquisition, Goodwill, Expected Tax Deductible Amount             $ 0.0
Home Health and Hospice [Member]              
Business Acquisition (Textual) [Abstract]              
Goodwill, Acquired During Period $ 8.1   $ 8.1 $ 6.8 $ 8.1 $ 12.8  
Business Acquisition, Goodwill, Expected Tax Deductible Amount $ 8.1            
Noncompete Agreements [Member] | Home Health and Hospice [Member]              
Business Acquisition [Line Items]              
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life         5 years    
Trade Names [Member] | Inpatient Rehabilitation Hospital [Member]              
Business Acquisition [Line Items]              
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life         20 years    
Certificate of Need [Member] | Home Health and Hospice [Member]              
Business Acquisition [Line Items]              
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life         10 years    
License [Member] | Home Health and Hospice [Member]              
Business Acquisition [Line Items]              
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life         10 years