Derivative Instruments - Outstanding Forward Contracts (Detail) In Thousands, unless otherwise specified	Sep. 28, 2014 Designated as Hedging Instrument Japanese Yen USD ($)	Sep. 28, 2014 Designated as Hedging Instrument Japanese Yen JPY (¥)	Dec. 31, 2013 Designated as Hedging Instrument Japanese Yen USD ($)	Dec. 31, 2013 Designated as Hedging Instrument Japanese Yen JPY (¥)	Sep. 28, 2014 Designated as Hedging Instrument Hungarian Forint USD ($)	Sep. 28, 2014 Designated as Hedging Instrument Hungarian Forint HUF	Dec. 31, 2013 Designated as Hedging Instrument Hungarian Forint USD ($)	Dec. 31, 2013 Designated as Hedging Instrument Hungarian Forint HUF	Sep. 28, 2014 Designated as Hedging Instrument Singapore Dollar USD ($)	Sep. 28, 2014 Designated as Hedging Instrument Singapore Dollar SGD	Dec. 31, 2013 Designated as Hedging Instrument Singapore Dollar USD ($)	Dec. 31, 2013 Designated as Hedging Instrument Singapore Dollar SGD	Sep. 28, 2014 Designated as Hedging Instrument British Pound USD ($)	Sep. 28, 2014 Designated as Hedging Instrument British Pound GBP (£)	Dec. 31, 2013 Designated as Hedging Instrument British Pound USD ($)	Dec. 31, 2013 Designated as Hedging Instrument British Pound GBP (£)	Sep. 28, 2014 Designated as Hedging Instrument Canadian Dollar USD ($)	Sep. 28, 2014 Designated as Hedging Instrument Canadian Dollar CAD	Dec. 31, 2013 Designated as Hedging Instrument Canadian Dollar USD ($)	Dec. 31, 2013 Designated as Hedging Instrument Canadian Dollar CAD	Sep. 28, 2014 Not Designated as Hedging Instrument Japanese Yen USD ($)	Sep. 28, 2014 Not Designated as Hedging Instrument Japanese Yen JPY (¥)	Dec. 31, 2013 Not Designated as Hedging Instrument Japanese Yen USD ($)	Dec. 31, 2013 Not Designated as Hedging Instrument Japanese Yen JPY (¥)	Sep. 28, 2014 Not Designated as Hedging Instrument Hungarian Forint USD ($)	Sep. 28, 2014 Not Designated as Hedging Instrument Hungarian Forint HUF	Dec. 31, 2013 Not Designated as Hedging Instrument Hungarian Forint USD ($)	Dec. 31, 2013 Not Designated as Hedging Instrument Hungarian Forint HUF	Sep. 28, 2014 Not Designated as Hedging Instrument Singapore Dollar USD ($)	Sep. 28, 2014 Not Designated as Hedging Instrument Singapore Dollar SGD	Dec. 31, 2013 Not Designated as Hedging Instrument Singapore Dollar USD ($)	Dec. 31, 2013 Not Designated as Hedging Instrument Singapore Dollar SGD	Sep. 28, 2014 Not Designated as Hedging Instrument British Pound USD ($)	Sep. 28, 2014 Not Designated as Hedging Instrument British Pound GBP (£)	Dec. 31, 2013 Not Designated as Hedging Instrument British Pound USD ($)	Dec. 31, 2013 Not Designated as Hedging Instrument British Pound GBP (£)	Sep. 28, 2014 Not Designated as Hedging Instrument Taiwanese Dollar USD ($)	Sep. 28, 2014 Not Designated as Hedging Instrument Taiwanese Dollar TWD	Dec. 31, 2013 Not Designated as Hedging Instrument Taiwanese Dollar USD ($)	Dec. 31, 2013 Not Designated as Hedging Instrument Taiwanese Dollar TWD	Sep. 28, 2014 Not Designated as Hedging Instrument Korean Won USD ($)	Sep. 28, 2014 Not Designated as Hedging Instrument Korean Won KRW	Dec. 31, 2013 Not Designated as Hedging Instrument Korean Won USD ($)	Dec. 31, 2013 Not Designated as Hedging Instrument Korean Won KRW	Sep. 28, 2014 Not Designated as Hedging Instrument Euro USD ($)	Sep. 28, 2014 Not Designated as Hedging Instrument Euro EUR (€)	Dec. 31, 2013 Not Designated as Hedging Instrument Euro USD ($)	Dec. 31, 2013 Not Designated as Hedging Instrument Euro EUR (€)	Sep. 28, 2014 Not Designated as Hedging Instrument Chinese Renminbi USD ($)	Sep. 28, 2014 Not Designated as Hedging Instrument Chinese Renminbi CNY	Dec. 31, 2013 Not Designated as Hedging Instrument Chinese Renminbi USD ($)	Dec. 31, 2013 Not Designated as Hedging Instrument Chinese Renminbi CNY	Sep. 28, 2014 Not Designated as Hedging Instrument Brazilian Real USD ($)	Sep. 28, 2014 Not Designated as Hedging Instrument Brazilian Real BRL	Dec. 31, 2013 Not Designated as Hedging Instrument Brazilian Real USD ($)	Dec. 31, 2013 Not Designated as Hedging Instrument Brazilian Real BRL
Derivative [Line Items]
Outstanding forward contracts	$ 6,059	¥ 665,000	$ 6,122	¥ 625,000	$ 2,479	604,000	$ 2,603	570,175	$ 2,450	3,225	$ 2,346	2,867	$ 1,177	£ 750	$ 1,010	£ 613	$ 1,069	1,173	$ 932	985	$ 8,128	¥ 885,000	$ 2,797	¥ 294,500	$ 919	225,000	$ 568	123,000	$ 946	1,200	$ 0	0	$ 2,244	£ 1,375	$ 1,820	£ 1,100	$ 1,078	32,500	$ 908	27,000	$ 887	925,000	$ 620	650,000	$ 0	€ 0	$ 3,887	€ 2,828	$ 0	0	$ 1,467	9,000	$ 0	0	$ 106	250