GOODWILL AND INTANGIBLE ASSETS (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 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	878	819	1,757	1,638
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	10,312		10,312			10,119
Finite-Lived Intangible Assets, Accumulated Amortization	(7,654)		(7,654)			(5,897)
Finite-Lived Intangible Assets, Net	2,658		2,658			4,222
intangible assets, gross	25,712		25,712			25,519
intangible assets, accumulated amortization	(7,654)		(7,654)			(5,897)
Intangible Assets, Net (Excluding Goodwill)	18,058		18,058			19,622
Future Amortization Expense, Remainder of Fiscal Year			1,822
Future Amortization Expense, Year One			836
Finite-Lived Intangible Assets, Future Amortization Expense			2,658
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, Gross	512		512			319
Finite-Lived Intangible Assets, Accumulated Amortization	(219)		(219)			(101)
Finite-Lived Intangible Assets, Net	293		293			218
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	(1,973)		(1,973)			(1,538)
Finite-Lived Intangible Assets, Net	627		627			1,062
Customer Relationships [Member]
intangible assets, line items [Line Items]
Finite-Lived Intangible Assets, Gross	7,200		7,200			7,200
Finite-Lived Intangible Assets, Accumulated Amortization	(5,462)		(5,462)			(4,258)
Finite-Lived Intangible Assets, Net	$ 1,738		$ 1,738			$ 2,942