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Fair Value Measurements (Tables)

9 Months Ended

Jun. 30, 2018

Fair Value Disclosures [Abstract]

Financial Assets Measured on a Recurring Basis

The following tables represent financial assets that we measured at fair value on a recurring basis at June 30, 2018 and September 30, 2017:

June 30, 2018	Active Markets for Identical Instruments (Level 1)				Fair Value as of June 30, 2018
	(In thousands)
Assets:
Cash equivalents (1)	$	32,500			$	32,500
Marketable securities (2)	16,930				16,930
Total	$	49,430			$	49,430
September 30, 2017	Active Markets for Identical Instruments (Level 1)				Fair Value as of September 30, 2017
	(In thousands)
Assets:
Cash equivalents (1)	$	15,295			$	15,295
Marketable securities (2)	13,791				13,791
Total	$	29,086			$	29,086

(1) Included in cash and cash equivalents on our condensed consolidated balance sheet at June 30, 2018 and September 30, 2017. Not included in these tables are cash deposits of $87.4 million and $90.3 million at June 30, 2018 and September 30, 2017, 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 on our condensed consolidated balance sheet at June 30, 2018 and September 30, 2017.

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- Definition

Tabular disclosure of assets, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, by class that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19207-110258

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19190-110258

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19207-110258

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- References

No definition available.

+ Details

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