Business Combinations, Intangible Assets Acquired (Details) (WANDL, Inc, [Member], USD $) In Millions, unless otherwise specified	0 Months Ended
	Jan. 07, 2014
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill [Abstract]
Weighted Average Estimated Useful Life (In Years)	7 years
Amount	$ 17.8
Existing Technology [Member]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill [Abstract]
Weighted Average Estimated Useful Life (In Years)	7 years
Amount	10.7
Customer Relationships [Member]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill [Abstract]
Weighted Average Estimated Useful Life (In Years)	7 years
Amount	6.0
Trade Names [Member]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill [Abstract]
Weighted Average Estimated Useful Life (In Years)	4 years
Amount	0.6
Order or Production Backlog [Member]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill [Abstract]
Weighted Average Estimated Useful Life (In Years)	1 year
Amount	0.2
Noncompete Agreements [Member]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill [Abstract]
Weighted Average Estimated Useful Life (In Years)	2 years
Amount	$ 0.3