Commitments and Contigencies (Details) (USD $)	3 Months Ended	49 Months Ended	9 Months Ended	7 Months Ended	22 Months Ended	2 Months Ended	27 Months Ended	12 Months Ended	5 Months Ended	1 Months Ended	12 Months Ended
	Mar. 31, 2013	May 31, 2012	Sep. 13, 2012 Wage and Hour Litigation [Member] Illinois [Member] Employee	Jul. 25, 2012 Wage and Hour Litigation [Member] Connecticut [Member] Employee	Nov. 10, 2009 Home Health [Member] Ohio [Member] Claims	Mar. 09, 2011 Home Health [Member] Extrapolated [Member] Ohio [Member] Claims	Mar. 31, 2010 Hospice [Member] South Carolina [Member] Beneficiary	Jul. 31, 2008 Hospice [Member] Massachusetts [Member] Claims Beneficiary	Jun. 06, 2011 Hospice [Member] Extrapolated [Member] South Carolina [Member] Beneficiary	Feb. 15, 2012 Hospice [Member] Extrapolated [Member] Massachusetts [Member] Claims	Dec. 17, 2012 Hospice [Member] Final Litigation Settlment [Member] Massachusetts [Member] Claims
Commitments and Contingencies Disclosure [Line Items]
Medicare Revenue		$ 4,000,000
Number of former employees who filled a putative collective and class action complaint			1	3
Number of claims submitted by subsidiary					137	114		112		89	35
Recovery amount of the overpayment made to the subsidiary						5,600,000			6,100,000	6,600,000	82,210.65
Health insurance retention limit	900,000
Workers' compensation insurance retention limit	500,000
Professional liability insurance retention limit	$ 300,000
Number of beneficiaries							30	25	16