Other Current Liabilities (Tables)

12 Months Ended

Dec. 31, 2011

Other Current Liabilities

Summary of other current liabilities

	2011		2010
Deferred revenue	$	83.0	$	70.3
Accrued compensation		77.5		68.8
Income taxes payable		55.8		61.5
Accrued warranty		27.8		28.4
Derivative liabilities		6.2		6.8
Other accrued expenses		69.7		65.9
Other current liabilities	$	320.0	$	301.7

Changes in accrued warranty

Balance at December 31, 2009	$	22.9
Accruals for warranties issued during the year		28.6
Settlements of warranty claims		(22.0	)
Foreign currency impact		(1.1	)
Balance at December 31, 2010		28.4
Accruals for warranties issued during the year		29.1
Settlements of warranty claims		(28.6	)
Foreign currency impact		(1.0	)
Balance at December 31, 2011	$	27.9