XML 39 R24.htm IDEA: XBRL DOCUMENT v3.10.0.1
Intangible Assets (Tables)
9 Months Ended
Sep. 30, 2018
Goodwill And Intangible Assets Disclosure [Abstract]  
Summary of Intangible Assets

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

 

 

September 30, 2018

 

 

December 31, 2017

 

Intangible assets

 

$

23,773

 

 

$

2,500

 

Less accumulated amortization

 

 

(9,732

)

 

 

(1,194

)

Total

 

$

14,041

 

 

$

1,306