For contingent consideration arrangements recognized in connection with a business combination, this element represents an estimate of the high-end of the potential range (undiscounted) of the consideration which may be paid.

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For contingent consideration arrangements and indemnification assets recognized in connection with a business combination, this element represents an estimate of the low-end of the potential range (undiscounted) of the consideration which may be paid.

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Amount of liability recognized arising from contingent consideration in a business combination.

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Amount of gain (loss) recognized on the income statement for financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

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Amount of gain (loss) recognized in other comprehensive income (loss) for financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

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Amount of purchases, (sales), issuances and (settlements) of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

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Fair value of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

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Cash outflow representing an adjustment to the purchase price of a previous acquisition.

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The increase (decrease) in potential payments under the contingent consideration arrangement.

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Financial Instruments (Details 3) (USD $) In Millions, unless otherwise specified	3 Months Ended		12 Months Ended
	Mar. 30, 2014	Jun. 30, 2013	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Tekmar
Reconciliation of changes in fair value of all financial assets and liabilities
Contingent liability of the acquisition date fair value					$ 5.1
Contingent liability					0
Contingent liability in case of complete achievement of performance metrics					8.2
Portion of contingent consideration paid on achievement of performance metrics	2.2	1.2	2.2	1.2
Increase in fair value of contingent liability based on a revised estimate of the fair value of the contingent consideration			0.5	1.0
Contingent consideration
Reconciliation of changes in fair value of all financial assets and liabilities
Balance at the beginning of the period	4.4		4.4
Settlements			(2.2)
Total realized and unrealized (gains) losses included in Net earnings adjustments			0.5
Total realized and unrealized (gains) losses included in Comprehensive income			(0.2)
Balance at the ending of the period			$ 2.5