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Accumulated Other Comprehensive Loss (Tables)
9 Months Ended
Jun. 30, 2016
Equity [Abstract]  
Schedule for components of accumulated other comprehensive loss
The components of accumulated other comprehensive loss are as follows:
 
June 30, 
 2016
 
September 30, 
 2015
Foreign currency translation adjustment
$
(5,859
)
 
$
(5,731
)
Retirement plan liability adjustment, net of tax
(5,867
)
 
(6,257
)
Interest rate swap agreement adjustment, net of tax
(50
)
 

Total accumulated other comprehensive loss
$
(11,776
)
 
$
(11,988
)