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NOTES PAYABLE AND AMENDED CREDIT AGREEMENT (Tables)
3 Months Ended
Mar. 31, 2019
NOTES PAYABLE AND AMENDED CREDIT AGREEMENT [Abstract]  
Credit Agreement and Notes Payable
Amounts outstanding under the Amended Credit Agreement and notes payable as of March 31, 2019 and December 31, 2018 consisted of the following (in thousands):

  
March 31, 2019
  
December 31, 2018
 
Credit Agreement average effective interest rate of 4.4% inclusive of unused fee
 
$
29,000
  
$
38,000
 
Various notes payable with $1,066 plus accrued interest due in the next year,interest accrues in the range of 3.25% through 5.50% per annum
  
1,582
   
1,836
 
   
30,582
   
39,836
 
Less current portion
  
(1,066
)
  
(1,434
)
Long term portion
 
$
29,516
  
$
38,402
 
Aggregate Annual Payments of Principal Required to Revolving Credit Facility
Subsequent aggregate annual payments of principal required pursuant to the Amended Credit Agreement and outstanding notes payable at March 31, 2019 are as follows (in thousands):

During the twelve months ended March 31, 2020
 
$
1,066
 
During the twelve months ended March 31, 2021
  
516
 
During the twelve months ended March 31, 2022
  
29,000
 
  
$
30,582