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Intangibles
6 Months Ended
Jun. 30, 2019
Goodwill And Intangible Assets Disclosure [Abstract]  
Intangibles

10. Intangibles

Intangible assets are reviewed for impairment whenever events or changes in circumstances indicate that the carrying amount of an asset may not be recoverable. No impairment charges were recorded for the six months ended June 30, 2019 and 2018.

Costs associated with the application and award of patents in the U.S. and various other countries are capitalized and amortized on a straight-line basis over the term of the patents as determined at the award date, which varies depending on the pendency period of the application, generally approximating 17 years.

Amortization of intangible assets acquired is calculated using the straight-line method over the estimated useful lives of the assets.

 

 

 

Estimated Life

 

June 30,

 

 

December 31,

 

 

 

(years)

 

2019

 

 

2018

 

Capitalized patent costs

 

17-20

 

$

9,084

 

 

$

8,757

 

Intangible assets acquired:

 

 

 

 

 

 

 

 

 

 

Purchased patents and intellectual property

 

3-10

 

 

250

 

 

 

250

 

Existing technology

 

5

 

 

1,560

 

 

 

1,560

 

Customer relationships

 

7

 

 

290

 

 

 

290

 

Backlog

 

2

 

 

760

 

 

 

760

 

Tradenames

 

3

 

 

290

 

 

 

290

 

Non-solicitation agreements

 

1

 

 

120

 

 

 

120

 

Gross intangible assets

 

 

 

 

12,354

 

 

 

12,027

 

Accumulated amortization

 

 

 

 

(5,655

)

 

 

(5,378

)

Intangibles, net

 

 

 

$

6,699

 

 

$

6,649