General form of registration statement for all companies including face-amount certificate companies

Employee Benefit Plans - Narrative (Details)

v3.19.3.a.u2
Employee Benefit Plans - Narrative (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Retirement Benefits [Abstract]      
Total 401(k) plan expense $ 172 $ 179 $ 110