FAIR VALUE MEASUREMENTS (Tables)

12 Months Ended

Sep. 30, 2016

Fair Value Disclosures [Abstract]

Fair Value of Assets and Liabilities Measured on a Recurring Basis

As of September 30, 2016 and 2015, the fair values of the Company's assets and liabilities measured on a recurring basis were categorized as follows:

	September 30, 2016
	Level 1		Level 2		Level 3		Total
Assets:
Derivatives (1)	$	—	$	193	$	—	$	193
Equity and fixed income mutual funds	—		19,790		—		19,790
Other investments	—		5,127		—		5,127
Total assets at fair value	$	—	$	25,110	$	—	$	25,110
Liabilities:
Derivatives (1)	$	—	$	6,027	$	—	$	6,027
Total liabilities at fair value	$	—	$	6,027	$	—	$	6,027
(1) Interest rate swaps are valued based on observable market swap rates and are classified within Level 2 of the fair value hierarchy.

	September 30, 2015
	Level 1		Level 2		Level 3		Total
Assets:
Derivatives (1)	$	—	$	—	$	—	$	—
Trading securities	18,444		—		—		18,444
Total assets at fair value	$	18,444	$	—	$	—	$	18,444
Liabilities:
Derivatives (1)	$	—	$	3,686	$	—	$	3,686
Total liabilities at fair value	$	—	$	3,686	$	—	$	3,686
(1) Interest rate swaps are valued based on observable market swap rates and are classified within Level 2 of the fair value hierarchy.