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</ElementReferences><IsTotalLabel>false</IsTotalLabel><UnitID>2</UnitID><Label>Additional paid-in capital</Label></Row><Row FlagID="0"><Id>19</Id><IsAbstractGroupTitle>false</IsAbstractGroupTitle><LabelSeparator>

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 -Publisher FASB



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 -Topic 220



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 -Publisher FASB



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 -Publisher SEC



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 -Publisher SEC



 -Name Regulation S-X (SX)



 -Number 210



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</ElementReferences><IsTotalLabel>false</IsTotalLabel><UnitID>2</UnitID><Label>Accumulated other comprehensive loss</Label></Row><Row FlagID="0"><Id>20</Id><IsAbstractGroupTitle>false</IsAbstractGroupTitle><LabelSeparator>

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 -Name Regulation S-X (SX)



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Reference 2: http://www.xbrl.org/2003/role/presentationRef



 -Publisher SEC



 -Name Regulation S-X (SX)



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 -Publisher FASB



 -Name Accounting Standards Codification



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 -Name Accounting Standards Codification



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 -Name Staff Accounting Bulletin (SAB)



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Reference 3: http://www.xbrl.org/2003/role/presentationRef



 -Publisher FASB



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 -Publisher FASB



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 -Publisher SEC



 -Name Regulation S-X (SX)



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 -Publisher SEC



 -Name Regulation S-X (SX)



 -Number 210



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