Taxes - Reconciliation of United States Federal Statutory Corporate Tax Rate to Company's Effective Tax Rate, or Income Tax Provision (Detail)	3 Months Ended		6 Months Ended
	Jul. 05, 2015	Jun. 29, 2014	Jul. 05, 2015	Jun. 29, 2014
Income Tax Disclosure [Abstract]
Income tax provision at federal statutory rate	35.00%	35.00%	35.00%	35.00%
State income taxes, net of federal benefit	1.00%	1.00%	1.00%	1.00%
Foreign tax rate differential	19.00%	19.00%	19.00%	19.00%
Discrete tax events	0.00%	2.00%	1.00%	1.00%
Other	0.00%	0.00%	1.00%	0.00%
Income tax provision related to continuing operations	17.00%	15.00%	17.00%	16.00%