Quarterly report pursuant to Section 13 or 15(d)

Note 6 - Goodwill and Intangible Assets (Details Textual)

v3.6.0.2
Note 6 - Goodwill and Intangible Assets (Details Textual)
9 Months Ended 12 Months Ended
Jan. 01, 2017
Mar. 27, 2016
Number of Operating Segments 1  
Technology-Based Intangible Assets [Member]    
Finite-Lived Intangible Asset, Useful Life 3 years 328 days 4 years 219 days
Technology-Based Intangible Assets [Member] | Minimum [Member]    
Finite-Lived Intangible Asset, Useful Life 2 years  
Technology-Based Intangible Assets [Member] | Maximum [Member]    
Finite-Lived Intangible Asset, Useful Life 9 years  
Customer Relationships [Member]    
Finite-Lived Intangible Asset, Useful Life 3 years 3 years 219 days
Customer Relationships [Member] | Minimum [Member]    
Finite-Lived Intangible Asset, Useful Life 5 years  
Customer Relationships [Member] | Maximum [Member]    
Finite-Lived Intangible Asset, Useful Life 7 years  
Distribution Rights [Member] | Maximum [Member]    
Finite-Lived Intangible Asset, Useful Life 7 years  
Patented Technology [Member] | Maximum [Member]    
Finite-Lived Intangible Asset, Useful Life 6 years  
Trade Names [Member] | Minimum [Member]    
Finite-Lived Intangible Asset, Useful Life 3 years  
Trade Names [Member] | Maximum [Member]    
Finite-Lived Intangible Asset, Useful Life 6 years