Plant Turnaround Costs (Tables)

9 Months Ended

Sep. 30, 2013

Plant Turnaround Costs

Summary of plant turnaround activity

	Nine months ended September 30,
	2013			2012
	(in millions)
Net capitalized turnaround costs:
Beginning balance	$	82.1		$	54.8
Additions		74.8			29.2
Depreciation		(30.0	)		(22.1	)
Effect of exchange rate changes		(0.1	)		0.4
Ending balance	$	126.8		$	62.3