Product Warranty (Tables)

6 Months Ended

Jun. 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	17.1			24.1
Payments	(16.5		)	(25.4		)
Translation adjustment	(0.9		)	3.7
Ending balance, June 30	$	72.4		$	73.7

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

	June 30,		December 31,
(millions of dollars)	2012		2011
Accounts payable and accrued expenses	$	38.6	$	38.6
Other non-current liabilities	33.8		34.1
Total product warranty liability	$	72.4	$	72.7