Fair Value of Financial Instruments (Tables)

12 Months Ended

Dec. 31, 2015

Fair Value of Financial Instruments

Schedule of financial instruments measured at fair value on a recurring basis

         The following tables set forth the Company's financial instruments and presents them within the fair value hierarchy using the lowest level of input that is significant to the fair value measurement at December 31, 2015 and 2014 (in millions):

December 31, 2015	Total		Quoted Prices in Active Markets Available (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Assets:
Short-term investments	$	201.2	$	201.2	$	—	$	—
Restricted cash		1.5		1.5		—		—
Embedded derivatives in purchase and delivery contracts		0.5		—		0.5		—
Long-term restricted cash		2.6		2.6		—		—
Total assets recorded at fair value	$	205.8	$	205.3	$	0.5	$	—
Liabilities:
Contingent consideration	$	4.6	$	—	$	—	$	4.6
Foreign exchange contracts		1.3		—		1.3		—
Embedded derivatives in purchase and delivery contracts		0.5		—		0.5		—
Fixed price commodity contracts		0.4		—		0.4		—
Total liabilities recorded at fair value	$	6.8	$	—	$	2.2	$	4.6

December 31, 2014	Total		Quoted Prices in Active Markets Available (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Assets:
Cash equivalents	$	67.9	$	67.9	$	—	$	—
Short-term investments		178.0		178.0		—		—
Restricted cash		1.8		1.8		—		—
Embedded derivatives in purchase and delivery contracts		0.6		—		0.6		—
Long-term restricted cash		3.4		3.4		—
Total assets recorded at fair value	$	251.7	$	251.1	$	0.6	$	—
Liabilities:
Contingent consideration	$	11.9	$	—	$	—	$	11.9
Foreign exchange contracts		5.1		—		5.1		—
Embedded derivatives in purchase and delivery contracts		0.4		—		0.4		—
Fixed price commodity contracts		0.2		—		0.2
Total liabilities recorded at fair value	$	17.6	$	—	$	5.7	$	11.9

Schedule of changes in contingent consideration liabilities

The following table sets forth the changes in contingent consideration liabilities for the years ended December 31, 2015 and 2014 (in millions):

Balance at December 31, 2013	$	7.0
Current period additions		4.7
Current period adjustments		0.8
Current period settlements		(0.5	)
Foreign currency effect		(0.1	)
Balance at December 31, 2014		11.9
Current period additions		4.1
Current period adjustments		(7.7	)
Current period settlements		(3.6	)
Foreign currency effect		(0.1	)
Balance at December 31, 2015	$	4.6