GOODWILL AND INTANGIBLE ASSETS Intangible Assets (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Schedule of Indefinite and Finite Lived Intangible Assets [Line Items]
Amortization of Intangible Assets	$ 6,671	$ 3,957	$ 3,376
2014	5,571
2015	4,966
2016	2,622
2017	2,385
2018	1,221
Thereafter	59
indefinite lived intangible assets, gross	15,400	15,400
indefinite lived intangible assets accumulated amortization	0	0
Indefinite-Lived Intangible Assets (Excluding Goodwill)	15,400	15,400
Finite-Lived Intangible Assets, Gross	33,350	11,900
Finite-Lived Intangible Assets, Accumulated Amortization	(16,526)	(9,854)
Finite-Lived Intangible Assets, Net	16,824	2,046
intangible assets, gross	48,750	27,300
intangible assets, accumulated amortization	(16,526)	(9,854)
Intangible Assets, Net (Excluding Goodwill)	32,224	17,446
Certificates of Need
Schedule of Indefinite and Finite Lived Intangible Assets [Line Items]
indefinite lived intangible assets, gross	9,600	9,600
indefinite lived intangible assets accumulated amortization	0	0
Indefinite-Lived Intangible Assets (Excluding Goodwill)	9,600	9,600
Nursing Trademark
Schedule of Indefinite and Finite Lived Intangible Assets [Line Items]
indefinite lived intangible assets, gross	5,800	5,800
indefinite lived intangible assets accumulated amortization	0	0
Indefinite-Lived Intangible Assets (Excluding Goodwill)	5,800	5,800
Customer Relationships
Schedule of Indefinite and Finite Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	25,650	9,300
Finite-Lived Intangible Assets, Accumulated Amortization	(12,062)	(7,447)
Finite-Lived Intangible Assets, Net	13,588	1,853
Infusion Trademark
Schedule of Indefinite and Finite Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	6,200	2,600
Finite-Lived Intangible Assets, Accumulated Amortization	(3,514)	(2,407)
Finite-Lived Intangible Assets, Net	2,686	193
Noncompete Agreements
Schedule of Indefinite and Finite Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	1,500	0
Finite-Lived Intangible Assets, Accumulated Amortization	(950)	0
Finite-Lived Intangible Assets, Net	$ 550	$ 0
Minimum | Customer Relationships
Schedule of Indefinite and Finite Lived Intangible Assets [Line Items]
Weighted- Average Useful Lives	5 months
Minimum | Infusion Trademark
Schedule of Indefinite and Finite Lived Intangible Assets [Line Items]
Weighted- Average Useful Lives	23 months
Minimum | Noncompete Agreements
Schedule of Indefinite and Finite Lived Intangible Assets [Line Items]
Weighted- Average Useful Lives	1 year
Maximum | Customer Relationships
Schedule of Indefinite and Finite Lived Intangible Assets [Line Items]
Weighted- Average Useful Lives	4 years
Maximum | Infusion Trademark
Schedule of Indefinite and Finite Lived Intangible Assets [Line Items]
Weighted- Average Useful Lives	3 years
Maximum | Noncompete Agreements
Schedule of Indefinite and Finite Lived Intangible Assets [Line Items]
Weighted- Average Useful Lives	5 years