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

ORGANIZATION AND BASIS OF PRESENTATION. (Details)

v3.19.3.a.u2
ORGANIZATION AND BASIS OF PRESENTATION. (Details) - Sales [Member]
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Customer A [Member]      
Concentration risk percentage 14.00% 16.00% 17.00%
Customer B [Member]      
Concentration risk percentage 11.00% 11.00% 12.00%