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SIGNIFICANT ACCOUNTING POLICIES (Earnings Per Share, Concentration of Credit Risk) (Details) - USD ($)
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Accounting Policies [Abstract]    
Weighted average number of shares outstanding 2,530,651 2,529,652
Antidilutive securities excluded from computation of earnings per share (in shares) 0 0
Cash, uninsured amount $ 6,491,000  
Allowance for credit loss on reinsurance recoverable 0 $ 0
Concentration Risk [Line Items]    
Policy receivables and agents' balances, net 12,345,000 $ 12,028,000
Single Largest Agent Balance Due    
Concentration Risk [Line Items]    
Policy receivables and agents' balances, net $ 272,000