v2.4.0.8
Pension and Other Employee Benefits - Schedule of Weighted-Average Net Periodic Benefit Cost Assumptions (Detail)
12 Months Ended
Sep. 28, 2013
Sep. 29, 2012
Sep. 24, 2011
Defined Benefit Plan Assumptions Used In Calculations [Abstract]      
Discount rate 3.60% 3.52% 5.20%
Expected return on plan assets 0.00% 0.00% 0.00%
Rate of compensation increase 0.00% 0.00% 0.00%