Commitments and Contingencies - Additional Information (Detail) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 29, 2014 USD ($)	Mar. 29, 2014 BRL	Mar. 29, 2014 2005 Federal import tax assessment [Member] USD ($)	Mar. 29, 2014 2005 Federal import tax assessment [Member] BRL	Mar. 29, 2014 2007 Sao Paulo Municipal tax assessment [Member] USD ($)	Mar. 29, 2014 2007 Sao Paulo Municipal tax assessment [Member] BRL	Mar. 29, 2014 2011 Federal income tax assessment [Member] USD ($)	Mar. 29, 2014 2011 Federal income tax assessment [Member] BRL	Mar. 29, 2014 2012 Sao Paulo Municipal tax assessment [Member] USD ($)	Mar. 29, 2014 2012 Sao Paulo Municipal tax assessment [Member] BRL	Mar. 29, 2014 2013 Sao Paulo Municipal tax assessment [Member] USD ($)	Mar. 29, 2014 2013 Sao Paulo Municipal tax assessment [Member] BRL
Contingencies And Commitments [Line Items]
Amount of commercial taxes due on the import of software acquired			$ 5,625	12,714
Amount of service taxes due on the resale of software					12,879	29,111
Amount of penalties on service taxes					11,490	25,972			663	1,498	2,373	5,362
Amount of statutory penalties for delays in providing certain electronic files							7,034	15,900
Amount of service taxes due on the importation of software									1,325	2,996	4,745	10,725
Amount of penalties and interest likely to be assessed	95,237	215,264
Maximum amount of reimbursement to third party	$ 5,600