Share-Based Compensation-Activity (Details Textuals 1) (USD $) In Millions, unless otherwise specified	3 Months Ended	12 Months Ended
	Mar. 30, 2014	Dec. 29, 2013
Compensation and Benefits
Share-based compensation expense capitalized in inventory	$ 3.4	$ 2.7
Employee Stock Option [Member]
Compensation and Benefits
Total unrecognized compensation cost, net of forfeitures, related to awards granted to employees	53.9
Employee service, Nonvested awards, Total Compensation Cost not yet Recognized, Period for Recognition	2 years 6 months
Restricted Stock Units (RSUs) [Member]
Compensation and Benefits
Total unrecognized compensation cost, net of forfeitures, related to awards granted to employees	243.4
Employee service, Nonvested awards, Total Compensation Cost not yet Recognized, Period for Recognition	3 years 1 month
Employee Stock Purchase Plan Shares [Member]
Compensation and Benefits
Total unrecognized compensation expense for ESPP	$ 3.5
Employee service, Nonvested awards, Total Compensation Cost not yet Recognized, Period for Recognition	0 years 5 months
Employee Stock Purchase Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award
Purchase price of common stock under Employee stock purchase plan as a percentage of fair market value of share	85.00%