XML 81 R71.htm IDEA: XBRL DOCUMENT v3.10.0.1
Employee Benefits (Details) - USD ($)
$ in Thousands
Sep. 30, 2018
Dec. 31, 2017
Employee Benefits and Share-based Compensation, Noncash [Abstract]    
Projected and accumulated benefit obligation $ (18,304) $ (19,777)
Plan assets at fair value 18,281 18,166
Funded status included in other liabilities $ (23) $ (1,611)