Share-Based Compensation-Activity (Details Textuals 1) (USD $) In Millions, unless otherwise specified	3 Months Ended	9 Months Ended	12 Months Ended
	Sep. 28, 2014	Sep. 28, 2014	Dec. 29, 2013
Compensation and Benefits
Share-based compensation expense capitalized in inventory		$ 4.2	$ 2.7
Share-based Compensation Arrangement by Share-based Payment Award Accelerated Compensation Cost	10.8	10.8
Employee Stock Option [Member]
Compensation and Benefits
Total unrecognized compensation cost, net of forfeitures, related to awards granted to employees	48.1	48.1
Employee service, Nonvested awards, Total Compensation Cost not yet Recognized, Period for Recognition		2 years 3 months
Restricted Stock Units (RSUs) [Member]
Compensation and Benefits
Total unrecognized compensation cost, net of forfeitures, related to awards granted to employees	268.3	268.3
Employee service, Nonvested awards, Total Compensation Cost not yet Recognized, Period for Recognition		2 years 9 months
Employee Stock Purchase Plan Shares [Member]
Compensation and Benefits
Total unrecognized compensation expense for ESPP	$ 4.0	$ 4.0
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%	85.00%