Goodwill and Other Intangible Assets Acquisition Information (Details) (Lithicon AS [Member], USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 30, 2014	Feb. 05, 2014
Business Acquisition [Line Items]
Business Acquisition, Percentage of Voting Interests Acquired		100.00%
Acquisition Purchase Price		$ 68.0
Business Acquisition, Transaction Costs - Cumulative	0.4
Business Acquisition, Transaction Costs	0.3
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net		7.7
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles		22.0
Deferred Tax Assets, Goodwill and Intangible Assets		8.1
Acquisition related goodwill		46.4
Business Combination, Pro Forma Information, Revenue of Acquiree since Acquisition Date, Actual	0.8
Business Combination, Pro Forma Information, Earnings or Loss of Acquiree since Acquisition Date, Actual	1.0
Developed technology [Member]
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles		18.6
Customer relationships [Member]
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles		2.2
Order or Production Backlog [Member]
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles		$ 1.2