GOODWILL AND INTANGIBLE ASSETS Intangible Assets (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012	Mar. 31, 2014
Finite Lived Assets
Gross Carrying Amount	$ 33,350	$ 33,350
Accumulated Amortization	(23,081)	(16,526)
Total estimated amortization expense	10,269	16,824
Amortization of intangibles	6,555	6,671	3,957
Infusion customer relationships
Finite Lived Assets
Gross Carrying Amount	25,650	25,650
Accumulated Amortization	(16,615)	(12,062)
Total estimated amortization expense	9,035	13,588
Infusion customer relationships | Minimum
Finite Lived Assets
Estimated useful lives	5 months
Infusion customer relationships | Maximum
Finite Lived Assets
Estimated useful lives	4 years
Infusion trademarks
Finite Lived Assets
Gross Carrying Amount	6,200	6,200
Accumulated Amortization	(5,333)	(3,514)
Total estimated amortization expense	867	2,686
Infusion trademarks | Minimum
Finite Lived Assets
Estimated useful lives	23 months
Infusion trademarks | Maximum
Finite Lived Assets
Estimated useful lives	3 years
Non-compete agreements
Finite Lived Assets
Gross Carrying Amount	1,500	1,500
Accumulated Amortization	(1,133)	(950)
Total estimated amortization expense	367	550
Non-compete agreements | Minimum
Finite Lived Assets
Estimated useful lives	1 year
Non-compete agreements | Maximum
Finite Lived Assets
Estimated useful lives	5 years
Home Health Services
Finite Lived Assets
Indefinite lived intangible assets included in non-current assets of discontinued operations				$ 15,400