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Goodwill (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Sep. 30, 2015	May. 31, 2012
Goodwill [Line Items]
Goodwill	$ 5,650	$ 5,650
Discount rate			12.20%
Terminal value			110.00%
Minimum
Goodwill [Line Items]
Return on assets			0.80%
Maximum
Goodwill [Line Items]
Return on assets			1.00%

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- Definition

Goodwill Impairment Test, Discount Rate

+ References

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- Definition

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- Definition

Goodwill Impairment Test, Terminal Value

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- Definition

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 45
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6388280&loc=d3e13770-109266

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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