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Intangible Assets (Tables)
3 Months Ended
Mar. 31, 2018
Intangible Assets [Abstract]  
Company's Intangible Assets

The following table provides a summary of the Company’s intangible assets:







 

 

 

 

 

 

 

 

 

 

 

 

 



 

 

 

 

 

 

 

 

 

 

 

 

 



 

 

March 31, 2018

 

December 31, 2017



Estimated Useful Life

 

Cost 

 

Accumulated

Amortization

 

Cost

 

Accumulated

Amortization

Fusion technology

10 years

 

$

9,242 

 

$

3,928 

 

$

9,242 

 

$

3,697 

Clamp & probe technology

3 years

 

 

829 

 

 

829 

 

 

829 

 

 

829 

SUBTLE access technology

5 years

 

 

2,179 

 

 

1,092 

 

 

2,179 

 

 

981 

IPR&D

 

 

 

44,021 

 

 

 —

 

 

44,021 

 

 

 —

Total

 

 

$

56,271 

 

$

5,849 

 

$

56,271 

 

$

5,507 



Future Amortization Expense Related to Intangible Assets with Definite Lives

Amortization expense of intangible assets with definite lives is projected as follows:







 

 

 

 

 



 

 

 

 

 

2018

 

$

1,025 

 

April 1, 2018 through December 31, 2018

2019

 

 

1,367 

 

 

2020

 

 

1,235 

 

 

2021

 

 

924 

 

 

2022

 

 

925 

 

 

2023 and thereafter

 

 

925 

 

 

Total

 

$

6,401