Quarterly report pursuant to Section 13 or 15(d)

Debt - Interest Expense (Details)

v3.5.0.2
Debt - Interest Expense (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2016
Jun. 30, 2015
Jun. 30, 2016
Jun. 30, 2015
Debt Disclosure [Abstract]        
Total interest cost $ 204,693 $ 174,825 $ 397,313 $ 334,911
Capitalized interest (132,694) (124,677) (281,862) (241,918)
Total interest expense, net $ 71,999 $ 50,148 $ 115,451 $ 92,993