FAIR VALUE MEASUREMENTS (Details 1) (USD $) In Millions, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013	Sep. 30, 2013
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Interest rate swaps	$ 4.1	$ 5.9	$ 6.5
Commodity forward contracts		1.3
Interest rate swaps	5.2	7.3	8.1
Commodity forward contracts	3.1		1.5
Earn out		26.7	25.2
Fair Value, Inputs, Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Interest rate swaps	0	0	0
Commodity forward contracts		0
Interest rate swaps	0	0	0
Commodity forward contracts	0		0
Earn out		0	0
Fair Value, Inputs, Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Interest rate swaps	4.1	5.9	6.5
Commodity forward contracts		1.3
Interest rate swaps	5.2	7.3	8.1
Commodity forward contracts	3.1		1.5
Earn out		0	0
Fair Value, Inputs, Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Interest rate swaps	0	0	0
Commodity forward contracts		0
Interest rate swaps	0	0	0
Commodity forward contracts	0		0
Earn out		$ 26.7	$ 25.2