ACQUISITIONS Infuscience (Details) (InfuScience, Inc. [Member], USD $) In Millions, unless otherwise specified	0 Months Ended	20 Months Ended
	Jul. 31, 2012 location	Mar. 31, 2014	Dec. 31, 2013
InfuScience, Inc. [Member]
Business Acquisition [Line Items]
Business Acquisition, Percentage of Voting Interests Acquired	100.00%
Business Acquisition, Cost of Acquired Entity, Initial Purchase Price	$ 38.3
Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High	3.0
Business combination, contingent consideration period	24 months
Number of locations	5
Business Combination Contingent Consideration, Initial Fair Value			3.0
Payments to Acquire Businesses, Gross		2.0
Business Combination, Contingent Consideration, Liability		$ 1.0