Quarterly report pursuant to Section 13 or 15(d)

Shareholder's Equity (Tables)

v2.4.0.8
Shareholder's Equity (Tables)
3 Months Ended
Mar. 29, 2014
Equity [Abstract]  
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions
The following table summarizes the weighted-average assumptions used to estimate the fair value of stock options granted during the first quarter of 2014 using the Black-Scholes Model:
Expected dividend yield

Expected stock price volatility
86.5
%
Risk-free interest rate
2.1
%
Expected life of options (years)
7.0