Quarterly report pursuant to Section 13 or 15(d)

Long-term Debt - Narratives (Details)

v3.19.1
Long-term Debt - Narratives (Details) - USD ($)
$ in Thousands
Mar. 31, 2019
Dec. 31, 2018
Term Loan And Senior Notes    
Debt Instrument    
Long-term debt, fair value $ 2,077,276 $ 2,010,023