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Accrued Liabilities
12 Months Ended
Sep. 30, 2017
Payables and Accruals [Abstract]  
Accrued Liabilities
Accrued Liabilities
Accrued liabilities at September 30 consist of:
 
2017
 
2016
Accrued employee compensation and benefits
$
4,309

 
$
3,681

Accrued income taxes
901

 
264

Accrued legal and professional
497

 
124

Accrued workers’ compensation
237

 
324

Other accrued liabilities
847

 
841

Total accrued liabilities
$
6,791

 
$
5,234