ACQUISITIONS HomeChoice Partners (Details) (USD $)	3 Months Ended		0 Months Ended	3 Months Ended	14 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Feb. 01, 2013 HomeChoice Partners, Inc. [Member] patient infusion_pharmacy	Mar. 31, 2014 HomeChoice Partners, Inc. [Member]	Mar. 31, 2014 HomeChoice Partners, Inc. [Member]
Business Acquisition [Line Items]
Business Acquisition, Percentage of Voting Interests Acquired			100.00%
Number of customers			15,000
Number of locations			14
Business Acquisition, Cost of Acquired Entity, Initial Purchase Price			$ 72,900,000
Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High			20,000,000
Business combination, contingent consideration period			2 years
Business Combination Contingent Consideration, Initial Fair Value			8,000,000
Business Combination, Contingent Consideration, Liability				800,000	800,000
Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability				1,400,000
Revenues	239,643,000	181,129,000		21,100,000	10,800,000
Income (Loss) from Continuing Operations Attributable to Parent	$ (25,422,000)	$ (8,441,000)		$ 3,700,000	$ (800,000)