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Note 5 - Other Intangible Assets
 12 Months Ended
Jan. 02, 2016
Notes to Financial Statements  
Intangible Assets Disclosure [Text Block]
(5)
Other Intangible Assets
 
Other intangible assets consist of the following (in thousands):
 
 
 
2015
 
 
2014
 
                 
Trademarks and other intellectual property
 
$
14,429
 
   $ 12,517  
Less accumulated amortization
 
 
12,691
 
     12,213  
Total, net
 
$
1,738
 
   $ 304  
 
Trademarks and intellectual property are amortized over three years. Amortization expense related to trademarks and intellectual property was $0.5 million, $0.3 million and $0.4 million in
2015, 2014 and 2013
, respectively. Estimated amortization expense related to other intangible assets in the subsequent five year period is: 2016 - $0.7 million; 2017 - $0.6 million; 2018 - $0.4 million; 2019 - $-0-; and 2020 - $-0-.