Product Warranty (Tables)

6 Months Ended

Jun. 30, 2011

Product Warranty (Tables) [Abstract]

Roll forward of product warranty accruals

	June 30,			December 31,
	2011			2010
| |
Beginning balance, January 1	$	8.0		$	5.4
Expense		2.4			6.0
Payments		(0.8	)		(3.4	)
Ending balance	$	9.6		$	8.0