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Note 3 - Goodwill and Intangible Assets
6 Months Ended
Jun. 30, 2015
Goodwill and Intangible Assets Disclosure [Abstract]  
Goodwill and Intangible Assets Disclosure [Text Block]


(3)  GOODWILL AND INTANGIBLE ASSETS


Goodwill and intangible assets on our balance sheets are the result of our acquisitions of Sigma Systems Corp. ("Sigma") in October 2008 and Thermonics, Inc. ("Thermonics"), a division of Test Enterprises, Inc. in January 2012.


Goodwill

All of our goodwill is allocated to our Thermal Products segment. There was no change in the amount of the carrying value of goodwill for the six months ended June 30, 2015.

Intangible Assets

The following tables provide further detail about our intangible assets as of June 30, 2015 and December 31, 2014:


 

June 30, 2015

 

Gross Carrying
Amount

Accumulated

Amortization

Net Carrying
Amount

Finite-lived intangible assets:

                       

Customer relationships

  $ 1,480     $ 1,073     $ 407  

Patented technology

    590       366       224  

Software

    270       182       88  

Trade name

    140       121       19  

Customer backlog

    70       70       -  

Non-compete/non-solicitation agreement

    48       48       -  

Total finite-lived intangible assets

    2,598       1,860       738  

Indefinite-lived intangible assets:

                       

Sigma trademark

    510       -       510  

Total intangible assets

  $ 3,108     $ 1,860     $ 1,248  

 

December 31, 2014

 

Gross Carrying

Amount

Accumulated

Amortization

Net Carrying

Amount

Finite-lived intangible assets:

                       

Customer relationships

  $ 1,480     $ 979     $ 501  

Patented technology

    590       346       244  

Software

    270       169       101  

Trade name

    140       103       37  

Customer backlog

    70       70       -  

Non-compete/non-solicitation agreement

    48       48       -  

Total finite-lived intangible assets

    2,598       1,715       883  

Indefinite-lived intangible assets:

                       

Sigma trademark

    510       -       510  

Total intangible assets

  $ 3,108     $ 1,715     $ 1,393  

 
We generally amortize our finite-lived intangible assets over their estimated useful lives on a straight-line basis, unless an alternate amortization method can be reliably determined. Any such alternate amortization method would be based on the pattern in which the economic benefits of the intangible asset are expected to be consumed. None of our intangible assets have any residual value.


Total amortization expense for the six months ended June 30, 2015 and 2014 was $145 and $185, respectively. The following table sets forth the estimated annual amortization expense for our finite-lived intangible assets for each of the next five years:


2015 (remainder)

  $ 144  

2016

  $ 229  

2017

  $ 212  

2018

  $ 65  

2019

  $ 39