XML 88 R77.htm IDEA: XBRL DOCUMENT v3.19.1
Compensation and Benefit Plans - Expected Employee Benefit Payments (Detail)
$ in Thousands
Dec. 31, 2018
USD ($)
Defined Benefit Plan Estimated Future Benefit Payments [Abstract]  
2019 $ 714
2020 706
2021 700
2022 718
2023 700
Thereafter 3,569
Total expected employee benefit payments $ 7,107