Contingencies (Tables)

12 Months Ended

Dec. 31, 2012

Contingencies

Asbestos filings and the claims pending at the end of each listed year

	2012		2011		2010
Pending at beginning of year		4,600		5,900		6,900
Disposed		4,400		4,500		4,200
Filed		2,400		3,200		3,200
Pending at end of year		2,600		4,600		5,900