Acquisitions and Divestitures (Tables)

6 Months Ended

Jun. 30, 2011

Acquisitions and Divestitures (Tables) [Abstract]

Acquisition and divestiture activity

	Three and six months ended June 30, 2011
	(in millions)
Acquisitions:
Purchase price	$	23.6
Net cash paid	$	15.3
Goodwill recorded	$	7.0
Divestitures:
Proceeds	$	8.3
Gain recognized	$	0.7
Goodwill charged off	$	1.0