SEGMENT INFORMATION Table 3 - Property, Plant, and Equipment, Net, by Geographic Area (Details) - USD ($) $ in Thousands |
Dec. 31, 2017 |
Dec. 31, 2016 |
|---|---|---|
| Long-Lived Assets By Geographic Areas | ||
| Long-lived assets | $ 4,300,933 | $ 3,722,283 |
| United States | ||
| Long-Lived Assets By Geographic Areas | ||
| Long-lived assets | 3,519,965 | 3,086,337 |
| Netherlands | ||
| Long-Lived Assets By Geographic Areas | ||
| Long-lived assets | 572,817 | 469,061 |
| Other | ||
| Long-Lived Assets By Geographic Areas | ||
| Long-lived assets | $ 208,151 | $ 166,885 |