XML 74 R72.htm IDEA: XBRL DOCUMENT v3.20.1
Leases - Future Minimum Annual Rental Commitments (Details)
$ in Thousands
Dec. 31, 2018
USD ($)
Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract]  
2019 $ 7,558
2020 6,492
2021 5,960
2022 5,286
2023 1,676
Thereafter $ 2,501