Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity and Share-Based Compensation - Options Narrative (Detail)

v3.5.0.2
Stockholders' Equity and Share-Based Compensation - Options Narrative (Detail) - USD ($)
3 Months Ended 9 Months Ended
Oct. 01, 2016
Oct. 01, 2016
Oct. 03, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Number of stock options granted (in shares)   980,000  
Number of stock options forfeited (in shares)   44,000  
Number of stock options expired (in shares)   80,000  
Stock Option      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Shares withheld to satisfy employee tax obligations (in shares) 0 0  
Adjustment related employee tax obligations $ 0 $ 0  
Net settlement of stock options (in shares) 0 0  
AMD Plan      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Weighted-average fair value of options granted (in dollars per share)   $ 0.55 $ 0.54
Intrinsic value   $ 0 $ 0
Unrecognized share-based compensation expense $ 278,000 $ 278,000  
Number of stock options granted (in shares)   10,000  
Number of stock options forfeited (in shares)   35,000  
Number of stock options expired (in shares)   0  
AMD Plan | Stock Option      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Shares available for grant (in shares) 545,000 545,000  
Weighted-average period of unrecognized share-based compensation expense   2 years 5 months 9 days