XML 94 R80.htm IDEA: XBRL DOCUMENT v3.6.0.2
Debt (Schedule Of Future Principal Payment Obligations) (Details)
$ in Thousands
Dec. 31, 2016
USD ($)
Debt [Abstract]  
2017 $ 630,000
2018 775,000
2019 940,000
2020 910,000
2021 $ 2,107,500