Summary of Significant Accounting Policies - Additional Information (Detail) WST in Millions, $ in Millions	12 Months Ended
	Dec. 27, 2015 WST	Dec. 28, 2014 USD ($)	Dec. 29, 2013 USD ($)
Summary Of Significant Accounting Policies [Line Items]
Percentage of revenue received from distributors	63.00%
Standard limited warranty period, in years	1 year
Realized foreign currency losses	WST (3.4)	$ (1.9)	$ (2.2)
Geographic Concentration Risk | China | Total Revenue
Summary Of Significant Accounting Policies [Line Items]
Percentage of revenues in China	43.00%	39.00%	36.00%
Buildings and improvements | Minimum
Summary Of Significant Accounting Policies [Line Items]
Property, plant and equipment, estimated useful life, in years	10 years
Buildings and improvements | Maximum
Summary Of Significant Accounting Policies [Line Items]
Property, plant and equipment, estimated useful life, in years	30 years
Machinery and equipment | Minimum
Summary Of Significant Accounting Policies [Line Items]
Property, plant and equipment, estimated useful life, in years	3 years
Machinery and equipment | Maximum
Summary Of Significant Accounting Policies [Line Items]
Property, plant and equipment, estimated useful life, in years	10 years
Molds And Tooling | Minimum
Summary Of Significant Accounting Policies [Line Items]
Other long term assets, estimated useful life	3 years
Molds And Tooling | Maximum
Summary Of Significant Accounting Policies [Line Items]
Other long term assets, estimated useful life	5 years
Balance Sheet Translation Hedges
Summary Of Significant Accounting Policies [Line Items]
Duration of currency forward and combination option contracts, in months	12 months