GOODWILL AND INTANGIBLE ASSETS (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended								12 Months Ended				6 Months Ended		6 Months Ended				12 Months Ended	6 Months Ended			12 Months Ended	6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012	Dec. 31, 2012	Jun. 30, 2013 certificates of need [Member]	Dec. 31, 2012 certificates of need [Member]	Jun. 30, 2013 nursing trademark [Member]	Dec. 31, 2012 nursing trademark [Member]	Dec. 31, 2012 Customer Lists [Member]	Dec. 31, 2012 infustion trademarks [Member]	Jun. 30, 2013 infustion trademarks [Member]	Jun. 30, 2013 Customer Relationships [Member]	Dec. 31, 2012 Customer Relationships [Member]	Jun. 30, 2013 Noncompete Agreements [Member]	Feb. 01, 2013 HomeChoice Partners, Inc. [Member]	Jun. 30, 2013 HomeChoice Partners, Inc. [Member] infustion trademarks [Member]	Jun. 30, 2013 HomeChoice Partners, Inc. [Member] Noncompete Agreements [Member]	Jun. 30, 2013 Minimum [Member] infustion trademarks [Member]	Jun. 30, 2013 Minimum [Member] Customer Relationships [Member]	Dec. 31, 2012 Minimum [Member] Customer Relationships [Member]	Jun. 30, 2013 Minimum [Member] HomeChoice Partners, Inc. [Member]	Jun. 30, 2013 Maximum [Member] infustion trademarks [Member]	Jun. 30, 2013 Maximum [Member] Customer Relationships [Member]	Dec. 31, 2012 Maximum [Member] Customer Relationships [Member]	Jun. 30, 2013 Maximum [Member] HomeChoice Partners, Inc. [Member]
intangible assets, line items [Line Items]
Finite-Lived Intangible Asset, Useful Life											3 years				1 year		23 months	1 year	23 months	5 months	6 months	5 months	3 years	3 years	3 years	3 years
Amortization of Intangible Assets	$ 1,710	$ 878	$ 3,792	$ 1,757
indefinite lived intangible assets, gross	15,400		15,400		15,400	9,600	9,600	5,800	5,800
Indefinite-Lived Intangible Assets (Excluding Goodwill)	15,400		15,400		15,400	9,600	9,600	5,800	5,800
indefinite lived intangible assets accumulated amortization	0		0		0	0	0	0	0
Finite-Lived Intangible Assets, Gross	15,900		15,900		11,900						2,600	3,600	11,300	9,300	1,000
Finite-Lived Intangible Assets, Accumulated Amortization	(13,646)		(13,646)		(9,854)						(2,407)	(2,817)	(10,412)	(7,447)	(417)
Finite-Lived Intangible Assets, Net	2,254		2,254		2,046					1,853	193	783	888		583
intangible assets, gross	31,300		31,300		27,300
intangible assets, accumulated amortization	(13,646)		(13,646)		(9,854)
Intangible Assets, Net (Excluding Goodwill)	17,654		17,654		17,446											4,000
Future Amortization Expense, Remainder of Fiscal Year	954		954
Future Amortization Expense, Year One	511		511
Amortization expense, year 2 and beyond	$ 789		$ 789