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Mergers (Details Narrative) (Details) - USD ($)
$ in Billions
12 Months Ended
Dec. 31, 2014
Dec. 31, 2016
Dec. 31, 2015
Nov. 30, 2014
Related Party Transaction [Line Items]        
Common Stock, Shares Authorized 40,000,000 4,000 4,000 4,000
Common Stock, Shares, Issued   3,000 3,000 3,000
Met Life Insurance Company Of Connecticut        
Related Party Transaction [Line Items]        
Common Stock, Shares, Issued 30,000,000      
Metropolitan Life Insurance Company        
Related Party Transaction [Line Items]        
Estimated fair value of invested assets transferred to affiliates $ 6.3