BUSINESS COMBINATIONS (Narrative) (Details) - Thermo Fluids Inc. [Member] - USD ($) $ in Millions		3 Months Ended	9 Months Ended
Apr. 11, 2015	Sep. 30, 2015	Sep. 30, 2015
Business Acquisition [Line Items]
Preliminary purchase price	$ 77.1
TFI's revenues included in the Company's results of operations		$ 13.1	$ 24.8
Acquisition related costs		$ 0.1	$ 0.5

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