ACCRUED LIABILITIES

12 Months Ended

Dec. 31, 2015

Accrued Liabilities, Current [Abstract]

ACCRUED LIABILITIES

ACCRUED LIABILITIES

Included in accrued liabilities were the following:

	December 31,
	2015		2014
	($ in millions)
Acquisition-related accruals	$	90.2	$	—
Accrued compensation and payroll taxes	53.4		40.4
Accrued interest	35.0		4.7
Legal and professional costs	32.0		26.3
Accrued employee benefits	24.4		41.5
Environmental (current portion only)	19.0		19.0
Asset retirement obligation (current portion only)	7.3		10.2
Other	66.8		72.2
Accrued liabilities	$	328.1	$	214.3