GOODWILL AND INTANGIBLE ASSETS (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011	May 04, 2012	Dec. 31, 2011
intangible assets, line items [Line Items]
Disposal Group, Including Discontinued Operation, Intangible Assets, Net					$ 2,503	$ 5,600
Amortization of Intangible Assets	1,087	858	2,844	2,496
indefinite lived intangible assets, gross	15,400		15,400			15,400
Indefinite-Lived Intangible Assets (Excluding Goodwill)	15,400		15,400			15,400
indefinite lived intangible assets accumulated amortization	0		0			0
Finite-Lived Intangible Assets, Gross	10,712		10,712			10,119
Finite-Lived Intangible Assets, Accumulated Amortization	(8,741)		(8,741)			(5,897)
Finite-Lived Intangible Assets, Net	1,971		1,971			4,222
intangible assets, gross	26,112		26,112			25,519
intangible assets, accumulated amortization	(8,741)		(8,741)			(5,897)
Intangible Assets, Net (Excluding Goodwill)	17,371		17,371			19,622
Future Amortization Expense, Remainder of Fiscal Year			1,135
Future Amortization Expense, Year One			836
Finite-Lived Intangible Assets, Future Amortization Expense			1,971
certificates of need [Member]
intangible assets, line items [Line Items]
indefinite lived intangible assets, gross	9,600		9,600			9,600
Indefinite-Lived Intangible Assets (Excluding Goodwill)	9,600		9,600			9,600
indefinite lived intangible assets accumulated amortization	0		0			0
nursing trademark [Member]
intangible assets, line items [Line Items]
indefinite lived intangible assets, gross	5,800		5,800			5,800
Indefinite-Lived Intangible Assets (Excluding Goodwill)	5,800		5,800			5,800
indefinite lived intangible assets accumulated amortization	0		0			0
Customer Lists [Member]
intangible assets, line items [Line Items]
Finite-Lived Intangible Assets, Net						3,160
infustion trademarks [Member]
intangible assets, line items [Line Items]
Finite-Lived Intangible Assets, Gross	2,600		2,600			2,600
Finite-Lived Intangible Assets, Accumulated Amortization	(2,190)		(2,190)			(1,538)
Finite-Lived Intangible Assets, Net	410		410			1,062
Customer Relationships [Member]
intangible assets, line items [Line Items]
Finite-Lived Intangible Assets, Gross	8,112		8,112			7,519
Finite-Lived Intangible Assets, Accumulated Amortization	(6,551)		(6,551)			(4,359)
Finite-Lived Intangible Assets, Net	$ 1,561		$ 1,561