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Long-Term Debt (Tables)
 9 Months Ended
Jun. 30, 2016
Debt Disclosure [Abstract]  
Schedule of components of long-term debt
Long-term debt consists of: 

June 30, 
 2016

September 30, 
 2015
Revolving credit agreement
$
11,713


$
16,500

Foreign subsidiary borrowings
10,650

 
13,197

Capital lease obligations
163

 
252

 
 
 
 
Term loan
17,143


19,286

   Less: unamortized debt issuance cost
(257
)
 
(306
)
Term loan less unamortized debt issuance cost
16,886

 
18,980

Total Debt
39,412

 
48,929

 
 
 
 
Less – current maturities
(9,507
)

(10,503
)
Total long-term debt
$
29,905


$
38,426