Annual report pursuant to Section 13 and 15(d)

Intangible Assets - Schedule of Intangible Assets (Details)

v3.10.0.1
Intangible Assets - Schedule of Intangible Assets (Details) - USD ($)
$ in Thousands
Dec. 31, 2018
Dec. 31, 2017
Other Intangible Assets    
Business Combination Segment Allocation [Line Items]    
Intangibles acquired from Moleculin, LLC $ 11,148 $ 11,148