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Credit Arrangements (Tables)
 12 Months Ended
Dec. 31, 2019
Credit Arrangements [Abstract]  
Credit Arrangements
At December 31, 2019 and 2018, the Company had the following lines of credit available:

Instrument
 
Issue Date
 
Maturity Date
 
Revolving Credit Limit
 
December 31, 2018
 
Borrowings
 
Repayments
 
December 31, 2019
               
Lines of Credit:
                 
UTG
 
11/20/2013
 
11/20/2020
 
$
8,000,000
 
$
-
 
-
 
-
 
$
-
UG
 
6/2/2015
 
5/8/2020
  
10,000,000
  
-
 
-
 
-
  
-