Annual report pursuant to Section 13 and 15(d)

Reportable Segments - Assets by Geography (Details)

v3.8.0.1
Reportable Segments - Assets by Geography (Details) - USD ($)
$ in Thousands
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Revenues from External Customers and Long-Lived Assets      
Long-lived assets $ 3,864,187 $ 3,766,993 $ 936,111
United States      
Revenues from External Customers and Long-Lived Assets      
Long-lived assets 2,919,458 2,870,958 936,111
Netherlands      
Revenues from External Customers and Long-Lived Assets      
Long-lived assets 289,459 288,239 0
United Kingdom      
Revenues from External Customers and Long-Lived Assets      
Long-lived assets 229,595 228,924 0
Other foreign countries      
Revenues from External Customers and Long-Lived Assets      
Long-lived assets $ 425,675 $ 378,872 $ 0