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Intangible Asset (Tables)
9 Months Ended
Sep. 30, 2018
Goodwill And Intangible Assets Disclosure [Abstract]  
Schedule of Carrying Value of Intangible Asset

The carrying value as of September 30, 2018 and December 31, 2017 is as follows:

 

In thousands

 

September 30, 2018

 

 

December 31, 2017

 

Technology rights

 

$

11,624

 

 

$

11,624

 

Accumulated amortization

 

 

(3,982

)

 

 

(3,498

)

Intangible asset, net

 

$

7,642

 

 

$

8,126