Concentration Of Risk (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Concentration Of Risk [Abstract]
Period of renewal of pharmacy services agreements			3 years
Number of days prior written notice to cancel agreements			30 days
VITAS made purchases from OCR	$ 9.7	$ 10.6	$ 29.3	$ 30.9
Percentage of concentration risk services represent from vendor	90.00%	90.00%	90.00%	90.00%