Quarterly report pursuant to Section 13 or 15(d)

Income Taxes (Details Textual)

v2.4.0.8
Income Taxes (Details Textual) (USD $)
3 Months Ended 6 Months Ended
Jun. 29, 2013
Jun. 30, 2012
Jun. 29, 2013
Jun. 30, 2012
Income Taxes (Textual) [Abstract]        
Likelihood of being realized upon ultimate settlement     Greater than 50 percent likelihood of being realized upon ultimate settlement  
Material unrecognized tax benefits interest or penalties     $ 0  
Effective tax rate (0.70%) (8.20%) (0.70%) (11.30%)