Fair Value Measurements (Tables)

12 Months Ended

Sep. 30, 2014

Fair Value Disclosures [Abstract]

Fair Value, Assets Measured on Recurring Basis

The following table represents financial assets that we measured at fair value on a recurring basis at September 30, 2014 and 2013:

September 30, 2014	Active Markets for Identical Instruments (Level 1)		Fair Value as of September 30, 2014
Assets:
Cash equivalents (1)	$	10,326	$	10,326
Marketable securities (2)	8,751		8,751
Total	$	19,077	$	19,077

September 30, 2013	Active Markets for Identical Instruments (Level 1)		Fair Value as of September 30, 2013
Assets:
Cash equivalents (1)	$	685	$	685
Marketable securities (2)	7,107		7,107
Total	$	7,792	$	7,792

(1) Included in cash and cash equivalents on our balance sheet at September 30, 2014 and 2013. Not included in this table are cash deposits of $94.7 million and $82.5 million at September 30, 2014 and 2013, respectively.

(2) Represents securities held under a supplemental retirement and savings plan for certain officers and senior management employees, which are distributed upon termination or retirement of the employees. Included in long-term marketable securities on our balance sheet at September 30, 2014 and 2013.