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REINSURANCE (Details - Long-Duration Reinsurance)
$ in Millions
12 Months Ended
Dec. 31, 2018
USD ($)
Dec. 31, 2017
USD ($)
Dec. 31, 2016
USD ($)
Jul. 01, 2016
USD ($)
Feb. 07, 2014
USD ($)
item
Life insurance ratios          
Assumed insurance as a percent of gross premiums 2.40%        
New letter of credit          
Letters of credit          
Letters of credit obtained on a bilateral basis related to long-duration intercompany reinsurance transactions         $ 450.0
Number of new bilateral letters of credit | item         2
Long-duration insurance in force          
Premiums earned:          
Reinsurance recoveries, which reduced policyholder benefits and claims incurred $ 778.0 $ 1,000.0 $ 1,000.0    
Life insurance ratios          
Long-duration insurance in force ceded $ 228,846.0 $ 202,402.0 $ 174,363.0    
Assumed insurance as a percentage of gross long-duration insurance in force 0.03% 0.03% 0.03%    
Assumed insurance as a percent of gross premiums 10.00% 5.00% 3.00%    
Life insurance companies          
Premiums earned:          
Gross $ 3,893.0 $ 5,338.0 $ 4,732.0    
Ceded (850.0) (809.0) (789.0)    
Net $ 3,043.0 $ 4,529.0 3,943.0    
Letters of credit          
Ceded Statutory Reserves     $ 14,000.0 $ 5,000.0