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DERIVATIVE FINANCIAL INSTRUMENTS (Tables)
3 Months Ended
Mar. 31, 2017
Derivative Instruments and Hedging Activities Disclosure [Abstract]  
Schedule of Interest Rates Swap Agreements
The information pertaining to outstanding interest rate swap agreements used to hedge floating rate debentures was as follows as of:
March 31, 2017:
 
 
 
 
 
 
 
 
 
 
Notional
Amount
 
Pay
Rate
 
Receive
Rate
 
Effective
Date
 
Maturity
in Years
 
Unrealized
Losses
$
2,000

 
5.979
%
 
3 month LIBOR plus 1.67%
 
October 1, 2016
 
9.01
 
$
329

$
3,000

 
7.505
%
 
3 month LIBOR plus 3.35%
 
October 30, 2012
 
5.59
 
$
331

December 31, 2016:
 
 
 
 
 
 
 
 
 
 
Notional
Amount
 
Pay
Rate
 
Receive
Rate
 
Effective
Date
 
Maturity
in Years
 
Unrealized
Losses
$
2,000

 
5.979
%
 
3 month LIBOR plus 1.67%
 
October 1, 2016
 
9.25
 
$
342

$
3,000

 
7.505
%
 
3 month LIBOR plus 3.35%
 
October 30, 2012
 
5.83
 
$
353