Acquisitions (Schedule Of Purchase Price Components) (Details) (USD $) In Thousands, unless otherwise specified	0 Months Ended	9 Months Ended		0 Months Ended	9 Months Ended
	Feb. 07, 2013	Sep. 30, 2014	Sep. 30, 2014 Coordinated Home Health Care, LLC [Member]	Jun. 01, 2014 Cura Partners, LLC [Member]	Sep. 30, 2014 Cura Partners, LLC [Member]
Business Acquisition [Line Items]
Cash	$ 20,000	$ 7,186	$ 11,725	$ 7,186
Contingent earn-out obligation (net of discount)			1,100	1,020	1,020
Total purchase price			12,825	8,206
Net discount of contingent earn out obligation			$ 1,125	$ 148