Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements - Schedule of Derivative Financial Instruments at Fair Value (Details)

v3.19.2
Fair Value Measurements - Schedule of Derivative Financial Instruments at Fair Value (Details) - Level II - Recurring
$ in Thousands
6 Months Ended
Jun. 30, 2019
USD ($)
Derivative Liability [Roll Forward]  
December 31, 2018 $ 77
Additions 0
Payments 0
Adjustments 307
June 30, 2019 $ 384