Fair Value Measurements (Tables)

3 Months Ended

Dec. 31, 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 December 31, 2014 and September 30, 2014:

December 31, 2014	Active Markets for Identical Instruments (Level 1)		Fair Value as of December 31, 2014
Assets:
Cash equivalents (1)	$	439	$	439
Marketable securities (2)	9,530		9,530
Total	$	9,969	$	9,969
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

(1) Included in cash and cash equivalents on our condensed consolidated balance sheet at December 31, 2014 and September 30, 2014. Not included in this table are cash deposits of $94.2 million and $94.7 million at December 31, 2014 and September 30, 2014, respectively.

(2) Represents securities held under a supplemental retirement and savings plan for senior management employees, which are distributed upon termination or retirement of the employees. Included in marketable securities available for sale on our condensed consolidated balance sheet at December 31, 2014 and September 30, 2014.