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Investments - Available-for-Sale (Tables)
 12 Months Ended
Dec. 31, 2019
Investments, Debt and Equity Securities [Abstract]  
Investments available for sale
Investments available-for-sale consisted of the following as of December 31, 2019 and 2018:
 
December 31, 2019
 
Amortized Cost
 
Unrealized Gain
 
Unrealized Loss
 
Fair Value
Available-for-Sale Securities
 
 
 
 
 
 
 
Bonds
$
14,238,161

 
$
13,321

 
$
(1,306
)
 
$
14,250,176

 
December 31, 2018
 
Amortized Cost
 
Unrealized Gain
 
Unrealized Loss
 
Fair Value
Available-for-Sale Securities
 
 
 
 
 
 
 
Bonds
$
10,801,836

 
$
17,415

 
$
(1,192
)
 
$
10,818,059