Accrued Liabilities (Tables)

12 Months Ended

Dec. 31, 2011

Accrued Liabilities [Abstract]

Components of Accrued Liabilities

	2010		2011
Products liability	$	41,892	$	58,506
Payroll and withholdings		45,862		26,942
Warranty		19,669		22,078
Other postretirement benefits		17,692		17,802
Foreign currency derivative instruments		3,977		(5,869	)
Other		23,272		32,847
	$	152,364	$	152,306