Consolidation Program and Restructuring Charge (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 30, 2012
Restructuring Cost and Reserve [Line Items]
Product Development	$ 8,469
Selling, distribution and administration	27,576
Total costs incurred related to restructuring activities	36,045
Building Costs
Restructuring Cost and Reserve [Line Items]
Product Development	0
Selling, distribution and administration	1,157
Total costs incurred related to restructuring activities	1,157
Severance Costs
Restructuring Cost and Reserve [Line Items]
Product Development	8,469
Selling, distribution and administration	26,419
Total costs incurred related to restructuring activities	$ 34,888