Derivative Instruments - Outstanding Forward Contracts Table (Detail) ₩ in Thousands, ¥ in Thousands, £ in Thousands, TWD in Thousands, SGD in Thousands, HUF in Thousands, CAD in Thousands, $ in Thousands	Jul. 05, 2015 HUF	Jul. 05, 2015 GBP (£)	Jul. 05, 2015 CAD	Jul. 05, 2015 SGD	Jul. 05, 2015 JPY (¥)	Jul. 05, 2015 KRW (₩)	Jul. 05, 2015 TWD	Jul. 05, 2015 USD ($)	Dec. 31, 2014 HUF	Dec. 31, 2014 GBP (£)	Dec. 31, 2014 CAD	Dec. 31, 2014 SGD	Dec. 31, 2014 JPY (¥)	Dec. 31, 2014 KRW (₩)	Dec. 31, 2014 TWD	Dec. 31, 2014 USD ($)
Designated as Hedging Instrument | Japanese Yen
Derivative [Line Items]
Outstanding forward contracts					¥ 1,151,500			$ 9,186					¥ 1,225,000			$ 10,211
Designated as Hedging Instrument | Hungarian Forint
Derivative [Line Items]
Outstanding forward contracts	HUF 791,500							2,809	HUF 803,000							3,099
Designated as Hedging Instrument | Singapore Dollar
Derivative [Line Items]
Outstanding forward contracts				SGD 3,071				2,144				SGD 3,515				2,564
Designated as Hedging Instrument | Canadian Dollar
Derivative [Line Items]
Outstanding forward contracts			CAD 290					263			CAD 758					688
Designated as Hedging Instrument | British Pound
Derivative [Line Items]
Outstanding forward contracts		£ 179						246		£ 491						732
Not Designated as Hedging Instrument | Japanese Yen
Derivative [Line Items]
Outstanding forward contracts					¥ 600,000			4,877					¥ 345,000			2,878
Not Designated as Hedging Instrument | Hungarian Forint
Derivative [Line Items]
Outstanding forward contracts	HUF 220,000							772	HUF 410,000							1,569
Not Designated as Hedging Instrument | Singapore Dollar
Derivative [Line Items]
Outstanding forward contracts				SGD 1,425				1,056				SGD 1,225				922
Not Designated as Hedging Instrument | British Pound
Derivative [Line Items]
Outstanding forward contracts		£ 1,700						2,655		£ 1,400						2,183
Not Designated as Hedging Instrument | Korean Won
Derivative [Line Items]
Outstanding forward contracts						₩ 950,000		845						₩ 940,000		858
Not Designated as Hedging Instrument | Taiwanese Dollar
Derivative [Line Items]
Outstanding forward contracts							TWD 29,000	$ 940							TWD 28,000	$ 883