Derivative Instruments and Hedging Activities (Tables)

12 Months Ended

Dec. 31, 2011

Derivative Instruments and Hedging Activities

Notional amounts outstanding under foreign currency contracts

Buy	Notional Amount in Buy Currency		Sell	Maturity	Notional Amount in U.S. Dollars		Fair Value of Assets		Fair Value of Liabilities
December 31, 2011:
Euro		1.5	Australian Dollars	January 2012	$	2.1	$	—	$	0.1
Euro		35.0	U.S. Dollars	January 2012 to		48.2		—		2.9
				October 2012
Swiss Francs		24.5	U.S. Dollars	January 2012		27.4		—		1.2
U.S. Dollars		2.5	Mexican Pesos	January 2012 to		2.5		—		—
				November 2012
					$	80.2	$	—	$	4.2
December 31, 2010:
Euro		1.5	Australian Dollars	January 2011	$	2.2	$	—	$	0.2
Euro		13.3	Swiss Francs	January 2011		19.3		—		1.1
Euro		14.5	U.S. Dollars	January 2011 to May 2012		19.6		0.1		0.4
Swiss Francs		13.6	U.S. Dollars	January 2011		13.9		0.7		—
Swiss Francs		18.0	Euro	January 2011		18.5		1.2		—
U.S. Dollars		8.9	Euro	January 2011 to January 2012		8.7		0.1		—
					$	82.2	$	2.1	$	1.7

Fair value and balance sheet location of derivative instruments

	Balance Sheet Location	2011		2010
Derivative assets:
Foreign exchange contracts	Other current assets	$	—	$	2.1
Embedded derivatives in purchase and delivery contracts	Other current assets		0.6		0.1
Commodity contracts	Other current assets		0.5		0.6
Derivative liabilities:
Foreign exchange contracts	Other current liabilities	$	4.2	$	1.7
Interest rate swap contract	Other current liabilities		1.1		3.0
Embedded derivatives in purchase and delivery contracts	Other current liabilities		0.4		1.5
Fixed price commodity contracts	Other current liabilities		0.5		0.6

Losses recognized in other comprehensive income related to the effective portion of the interest rate swap designated as a hedging instrument

	2011			2010			2009
Interest rate swap contract	$	(0.3	)	$	(2.1	)	$	(1.2	)

Losses related to the effective portion of the interest rate swap designated as a hedging instrument that were reclassified from other comprehensive income and recognized in net income

	2011			2010			2009
Interest rate swap contract	$	(2.2	)	$	(2.6	)	$	(2.5	)

Impact on net income of changes in the fair value of derivative instruments not designated as hedging instruments

	2011			2010		2009
Foreign exchange contracts	$	(4.6	)	$	0.4	$	—
Embedded derivatives		1.6			0.1		0.7
Income (expense), net	$	(3.0	)	$	0.5	$	0.7