Litigation (Narrative) (Details) (USD $) In Billions, unless otherwise specified	3 Months Ended
	Apr. 04, 2014
Harbiner Plaintiffs [Member]
Loss Contingencies [Line Items]
Loss Contingency, Damages Sought, Value	$ 1.9
Loss Contingency, Number of Defendants	5
LightSquared Plaintiffs [Member]
Loss Contingencies [Line Items]
Loss Contingency, Number of Plaintiffs	3