XML 26 R12.htm IDEA: XBRL DOCUMENT v3.20.2
Intangible Assets, Net
6 Months Ended
Jun. 30, 2020
Goodwill And Intangible Assets Disclosure [Abstract]  
Intangible Assets, Net

5. Intangible Assets, net

Intangible assets are related to certain capitalized milestone and sublicense payments. The following table presents intangible assets (in thousands):

 

 

 

June 30, 2020

 

 

December 31, 2019

 

Intangible assets

 

$

19,773

 

 

$

19,773

 

Less accumulated amortization

 

 

(19,773

)

 

 

(17,273

)

Total

 

$

-

 

 

$

2,500

 

 

We recorded cost of sales - amortization of intangible assets of $0.2 million and $2.3 million for the three months ended June 30, 2020 and 2019, respectively. We recorded cost of sales - amortization of intangible assets of $2.5 million and $4.6 million for the six months ended June 30, 2020 and 2019, respectively. See Note 7.