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Amortizable Intangible Assets
 6 Months Ended
Jul. 04, 2014
Goodwill and Intangible Assets Disclosure [Abstract]  
Intangible Assets Disclosure [Text Block]
Note 5 – Amortizable Intangible Assets
 
Amortizable intangible assets consisted of the following (in thousands):
 
 
 
July 4, 2014
 
January 3, 2014
 
 
 
Gross
Carrying
Amount
 
Accumulated
Amortization
 
Net
 
Gross
Carrying
Amount
 
Accumulated
Amortization
 
Net
 
Amortized intangible assets:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Patents and licenses
 
$
10,657
 
$
(10,173)
 
$
484
 
$
10,637
 
$
(10,057)
 
$
580
 
Customer relationships
 
 
1,537
 
 
(999)
 
 
538
 
 
1,490
 
 
(894)
 
 
596
 
Developed technology
 
 
977
 
 
(793)
 
 
184
 
 
947
 
 
(743)
 
 
204
 
Total
 
$
13,171
 
$
(11,965)
 
$
1,206
 
$
13,074
 
$
(11,694)
 
$
1,380