Annual report pursuant to Section 13 and 15(d)

Income taxes - Unrecognized Tax Benefits (Details)

v3.19.3.a.u2
Income taxes - Unrecognized Tax Benefits (Details) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Income taxes    
Unrecognized tax benefits $ 0 $ 0