Quarterly report pursuant to Section 13 or 15(d)

Assets and Liabilities Measured at Fair Value (Details)

v3.19.2
Assets and Liabilities Measured at Fair Value (Details) - USD ($)
$ in Thousands
1 Months Ended 3 Months Ended 6 Months Ended
Jun. 30, 2018
Apr. 30, 2018
Jun. 30, 2018
Jun. 30, 2018
Jun. 30, 2019
Realized and Unrealized Gains (Losses) on Financial Instruments          
Realized and unrealized gains (losses) on financial instruments, net     $ (2,019) $ (2,019)  
Series C common stock | Zero-strike call option          
Realized and Unrealized Gains (Losses) on Financial Instruments          
Realized and unrealized gains (losses) on financial instruments, net     $ (2,019) $ (2,019)  
Derivative underlying share amount 632,911 610,325 632,911 632,911 0
Derivative premium paid   $ 47,800      
Derivative settlement proceeds $ 46,500