Intangible Assets Other Than Goodwill (Table) (Details) - USD ($) $ in Thousands |
Jun. 30, 2020 |
Dec. 31, 2019 |
|---|---|---|
| Acquired Finite Lived Intangible Assets [Line Items] | ||
| Acquisition cost | $ 178,642 | $ 178,642 |
| Accumulated amortization | (77,275) | (74,488) |
| Total Intangible assets net book value | $ 101,367 | $ 104,154 |