Annual report pursuant to Section 13 and 15(d)

Stock-Based Incentive Compensation Plans (Details) (Weighted Average Valuation Assumptions for Stock Options)

v2.4.0.8
Stock-Based Incentive Compensation Plans (Details) (Weighted Average Valuation Assumptions for Stock Options) (Stock Options)
12 Months Ended
Dec. 28, 2013
Dec. 29, 2012
Dec. 31, 2011
Stock Options
     
Stock Options, Valuation Assumptions [Line Items]      
Expected volatility 59.03% 56.24% 54.82%
Risk-free interest rate 0.79% 0.52% 1.60%
Expected dividends 0.00% 0.00% 0.00%
Expected life 3 years 10 months 0 days 3 years 9 months 15 days 3 years 8 months 30 days