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9/30/2016
USD ($)
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9/30/2015
USD ($)
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9/30/2014
USD ($)
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9/30/2013
USD ($)
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9/30/2012
USD ($)
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9/30/2011
USD ($)
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9/30/2010
USD ($)
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operating.</ElementDefenition><ElementReferences>Reference 1: http://www.xbrl.org/2003/role/presentationRef
 -Publisher FASB
 -Name Statement of Financial Accounting Standard (FAS)
 -Number 13
 -Paragraph 122

Reference 2: http://www.xbrl.org/2003/role/presentationRef
 -Publisher FASB
 -Name Statement of Financial Accounting Standard (FAS)
 -Number 13
 -Paragraph 16
 -Subparagraph b(i)

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