Fair Value Measurements (Tables)

3 Months Ended

Mar. 31, 2013

The following table provides a summary by level of the fair value of financial instruments that are measured on a recurring basis:

(in millions)				Fair Value Measurements at March 31, 2013 Using:
	March 31, 2013			Quoted Prices in Active Markets for Identical Assets (Level 1)			Significant Other Observable Inputs (Level 2)			Significant Unobservable Inputs (Level 3)
Liabilities:
Interest rate swap		$	3.7		$	—		$	3.7		$	—

(in millions)				Fair Value Measurements at December 31, 2012 Using:
	December 31, 2012			Quoted Prices in Active Markets for Identical Assets (Level 1)			Significant Other Observable Inputs (Level 2)			Significant Unobservable Inputs (Level 3)
Liabilities:
Interest rate swap		$	4.3		$	—		$	4.3		$	—