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SUPPLEMENTAL CASH FLOW INFORMATION (Tables)
12 Months Ended
Sep. 30, 2014
SUPPLEMENTAL CASH FLOW INFORMATION [Abstract]  
Changes in Working Capital Items as Presented in the Consolidated Statements of Cash Flows
Changes in working capital items as presented in the Consolidated Statements of Cash Flows consisted of the following:

  
2014
  
2013
  
2012
 
Current assets:
      
Accounts receivable
 
$
(13,492
)
 
$
(2,786
)
 
$
(5,175
)
Inventories
  
4,429
   
3,827
   
(3,463
)
Other current assets
  
(9,531
)
  
1,350
   
(7,034
)
   
(18,594
)
  
2,391
   
(15,672
)
Current liabilities:
            
Trade accounts payable
  
5,720
   
(1,205
)
  
1,024
 
Accrued compensation
  
(2,504
)
  
7,143
   
(1,476
)
Accrued income taxes
  
1,330
   
(2,278
)
  
(2,649
)
Other current liabilities
  
7,883
   
(9,054
)
  
2,370
 
   
12,429
   
(5,394
)
  
(731
)
Net change
 
$
(6,165
)
 
$
(3,003
)
 
$
(16,403
)