Product Warranty (Tables)

9 Months Ended

Sep. 30, 2012

Product Warranties Disclosures [Abstract]

Schedule of Product Warranty Liability

The following table summarizes the activity in the product warranty accrual accounts:

(millions of dollars)	2012			2011
Beginning balance, January 1	$	72.7		$	66.8
Acquisition	—			4.5
Provisions	23.1			38.6
Payments	(31.9		)	(33.2		)
Translation adjustment	0.2			(1.2		)
Ending balance, September 30	$	64.1		$	75.5

The product warranty liability is classified in the Condensed Consolidated Balance Sheets as follows:

	September 30,		December 31,
(millions of dollars)	2012		2011
Accounts payable and accrued expenses	$	32.5	$	38.6
Other non-current liabilities	31.6		34.1
Total product warranty liability	$	64.1	$	72.7