Derivatives and Hedging Activities Derivatives and Hedging Activities - Cash Flow Hedge (Details Textuals) $ in Millions	9 Months Ended
	Sep. 27, 2015 USD ($)
Cash Flow and Investment Hedges
Maximum Maturities of Designated Foreign Exchange Forward Contract Hedges	2 months
Cash Flow Hedge Buy [Member]
Cash Flow and Investment Hedges
Notional amount of foreign exchange forward contracts	$ 414.3
Cash Flow Hedge Sell [Member]
Cash Flow and Investment Hedges
Notional amount of foreign exchange forward contracts	$ 165.2