Restructuring Costs (Tables)

9 Months Ended

Sep. 30, 2015

Restructuring and Related Activities [Abstract]

Schedule of Restructuring Reserve by Type of Cost [Table Text Block]

	Restructuring liability
	(in millions)
Balance at December 31, 2014	$	—
Costs incurred and charged to expense	6.2
Costs paid or otherwise settled	(3.8		)
Balance at September 30, 2015	$	2.4