Derivative Instruments and Hedging Activity - Additional Information (Detail) - USD ($)	9 Months Ended
	Sep. 30, 2016	Oct. 02, 2015	Dec. 31, 2015
Derivative Instruments, Gain (Loss) [Line Items]
Derivative, Notional Amount	$ 17,312,000		$ 38,935,000
Derivative, Fair Value, Net	(496,000)		282,000
Ineffective expense	0	$ 0
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Net of Tax	(1,600,000)	$ 2,200,000
Prepaid Expenses and Other Current Assets [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative Asset, Notional Amount	8,549,000		23,319,000
Derivative Asset, Fair Value, Gross Asset	64,000		462,000
Prepaid Expenses and Other Current Assets [Member] | Japan, Yen | Forward Contract
Derivative Instruments, Gain (Loss) [Line Items]
Derivative Asset, Notional Amount	0		5,138,000
Derivative Asset, Fair Value, Gross Asset	0		60,000
Prepaid Expenses and Other Current Assets [Member] | Euro Member Countries, Euro | Forward Contract
Derivative Instruments, Gain (Loss) [Line Items]
Derivative Asset, Notional Amount	8,549,000		18,181,000
Derivative Asset, Fair Value, Gross Asset	64,000		402,000
Other Current Liabilities [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative Liability, Notional Amount	8,763,000		15,616,000
Derivative Liability, Fair Value, Gross Liability	(560,000)		(180,000)
Other Current Liabilities [Member] | Japan, Yen | Forward Contract
Derivative Instruments, Gain (Loss) [Line Items]
Derivative Liability, Notional Amount	4,320,000		5,102,000
Derivative Liability, Fair Value, Gross Liability	(461,000)		(94,000)
Other Current Liabilities [Member] | Euro Member Countries, Euro | Forward Contract
Derivative Instruments, Gain (Loss) [Line Items]
Derivative Liability, Notional Amount	4,443,000		10,514,000
Derivative Liability, Fair Value, Gross Liability	$ (99,000)		$ (86,000)