Annual report pursuant to Section 13 and 15(d)

Convertible Preferred Stock - Additional Information (Detail)

v2.4.0.6
Convertible Preferred Stock - Additional Information (Detail) (USD $)
In Thousands, except Share data, unless otherwise specified
1 Months Ended 12 Months Ended
Jun. 15, 2011
Dec. 30, 2012
Dec. 25, 2011
May 25, 2011
Special dividend declared and paid, per share       $ 1.75
Special dividend declared and paid $ 53   $ 19,010  
Share repurchase date   Apr. 06, 2012    
Stock repurchase, total   $ 22,474    
Convertible preferred stock,shares issued upon conversion   1    
Common Stock
       
Stock repurchase   15,627    
Preferred Stock
       
Stock repurchase   1,640,035