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OTHER LONG-TERM ASSETS
 3 Months Ended
Dec. 31, 2018
OTHER LONG-TERM ASSETS [Abstract]  
OTHER LONG-TERM ASSETS

8. OTHER LONG-TERM ASSETS

Other long-term assets consisted of the following:

  
December 31, 2018
  
September 30, 2018
 
       
Life insurance
 
$
3,959
  
$
-
 
Long-term contract assets
  
1,286
   
1,548
 
Long-term SERP Investment
  
1,242
   
1,137
 
Prepaid unamortized debt issuance cost
  
837
   
-
 
Other long-term assets
  
2,915
   
1,979
 
Total
 
$
10,239
  
$
4,664