The cumulative amount of the reporting entity's undistributed earnings or deficit.

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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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Name:	us-gaap_RetainedEarningsAccumulatedDeficit
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant