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SUPPLEMENTAL INFORMATION	12 Months Ended
SUPPLEMENTAL INFORMATION	Sep. 30, 2016
Payables and Accruals [Abstract]
Supplemental Information	SUPPLEMENTAL INFORMATION Accrued liabilities were $7.9 million and $23.6 million at September 30, 2016 and 2015, respectively. Accrued employee costs, which are components of accrued liabilities, were $4.3 million and $13.7 million at September 30, 2016 and 2015, respectively. No other component of accrued liabilities was more than five percent of total current liabilities.