Sidewinder Merger Table (Details) - USD ($) $ in Thousands |
Jun. 30, 2019 |
Dec. 31, 2018 |
---|---|---|
Business Combinations [Abstract] | ||
Intangible liabilities | $ 3,123 | $ 3,123 |
Accumulated amortization | (3,123) | (2,044) |
Intangible liabilities, net | $ 0 | $ 1,079 |