500000 - Disclosure - Equity, Targeted or Tracking Stock, Stock [Table]

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Arc rolehttp://xbrl.org/int/dim/arcrole/all
Link rolehttp://fasb.org/us-gaap/role/disclosure/EquityTargetedOrTrackingStockStockTable
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us-gaap:TargetedOrTrackingStockStockTable
1.0