XML 18 R50.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Leases Leases - Maturities of Office Leases (Details)
$ in Thousands
Dec. 31, 2019
USD ($)
Leases [Abstract]  
2020 $ 50,164
2021 27,279
2022 5,010
2023 4,177
2024 4,217
Thereafter 5,716
Total lease payments $ 96,563