Annual report pursuant to Section 13 and 15(d)

Intangible Assets - Narrative (Details)

v3.20.1
Intangible Assets - Narrative (Details) - USD ($)
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Jun. 30, 2018
Finite-Lived Intangible Assets [Line Items]      
Impairment charge $ 0    
Sales and Marketing Agreement      
Finite-Lived Intangible Assets [Line Items]      
Fair value of intangible asset     $ 0
Impairment charge   $ 1,900,000