XML 76 R89.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Borrowings - Future Minimum Principal Payments (Details)
$ in Thousands
Dec. 31, 2019
USD ($)
Debt Disclosure [Abstract]  
2020 $ 15,000
2021 15,000
2022 15,000
2023 47,225
2024 15,000
Thereafter 1,850,000
Total principal of long-term borrowings $ 1,957,225