| * |
|
Network: (330500 - Disclosure - Investments, Debt and Equity Securities (Alternative Presentation)) |
| 1 |
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us-gaap: Net Realized or Unrealized Gain (Loss) on Trading Securities [Abstract]
|
xbrli:stringItemType |
duration |
|
us-gaap:NetRealizedOrUnrealizedGainLossOnTradingSecuritiesAbstract |
| 2 |
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us-gaap: Trading Securities, Unrealized Holding Gain (Loss)
|
xbrli:monetaryItemType |
duration |
credit |
us-gaap:TradingSecuritiesUnrealizedHoldingGainLoss |
| 3 |
|
us-gaap: Trading Securities, Realized Gain (Loss)
|
xbrli:monetaryItemType |
duration |
credit |
us-gaap:TradingSecuritiesRealizedGainLoss |
| 4 |
|
us-gaap: Net Realized or Unrealized Gain (Loss) on Trading Securities, Total
|
xbrli:monetaryItemType |
duration |
credit |
us-gaap:NetRealizedOrUnrealizedGainLossOnTradingSecurities |