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

SHORT TERM INVESTMENTS (Details)

v3.20.4
SHORT TERM INVESTMENTS (Details) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Debt Securities, Available-for-sale [Line Items]    
Amortized Cost $ 84,679 $ 64,325
Unrealized Gains 75  
Unrealized losses 0 96
Fair Value 84,754 64,229
Assetbacked securities    
Debt Securities, Available-for-sale [Line Items]    
Amortized Cost 16,786 13,350
Unrealized Gains 20  
Unrealized losses 0 65
Fair Value 16,806 13,285
Corporate bonds    
Debt Securities, Available-for-sale [Line Items]    
Amortized Cost 67,893 50,975
Unrealized Gains 55  
Unrealized losses 0 31
Fair Value $ 67,948 $ 50,944