XML 41 R86.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Employee Benefit Plans - Pension Funding (Details) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Retirement Benefits [Abstract]      
Projected benefit obligation $ 79,389 $ 67,623 $ 72,864
Fair value of plan assets 6,580 6,391 $ 7,474
Net funded status $ 72,809 $ 61,232