Annual report pursuant to Section 13 and 15(d)

Consolidated Financial Statements Detail - Additional Information 2 (Details)

v3.10.0.1
Consolidated Financial Statements Detail - Additional Information 2 (Details)
$ in Thousands
12 Months Ended
Dec. 31, 2018
USD ($)
Long Term Equity Securities [Line Items]  
Long-term equity securities $ 392
Change in fair value of long-term equity securities 563
Rezolute [Member]  
Long Term Equity Securities [Line Items]  
Long-term equity securities 400
Change in fair value of long-term equity securities $ 600