XML 121 R107.htm IDEA: XBRL DOCUMENT v3.10.0.1
Indebtedness (Details 2)
$ in Thousands
Dec. 31, 2018
USD ($)
Debt Disclosure [Abstract]  
2019 $ 87,500
2020 87,500
2021 87,500
2022 1,297,738
2023 5,450
Thereafter $ 508,212