Business Segment Data (Narrative) (Detail)	12 Months Ended
	Dec. 27, 2013	Dec. 28, 2012	Dec. 30, 2011
Segment Reporting Information [Line Items]
Percentage of net sales by country	9.00%
Individual Consumers [Member]
Segment Reporting Information [Line Items]
Percentage of net sales by country			13.00%
Top Ten Customers [Member]
Segment Reporting Information [Line Items]
Percentage of net sales by country			34.00%
Property, Plant and Equipment [Member] | COSTA RICA
Segment Reporting Information [Line Items]
Percentage of net sales by country	42.00%	43.00%	43.00%
Geographic Concentration Risk [Member] | Net Sales Goods [Member] | Individual Consumers [Member]
Segment Reporting Information [Line Items]
Percentage of net sales by country	12.00%
Geographic Concentration Risk [Member] | Net Sales Goods [Member] | Top Ten Customers [Member]
Segment Reporting Information [Line Items]
Percentage of net sales by country	29.00%	28.00%	32.00%
Geographic Concentration Risk [Member] | Net Sales Goods [Member] | UNITED STATES [Member]
Segment Reporting Information [Line Items]
Percentage of net sales by country	54.00%	53.00%	50.00%