| Arc name | presentationArc |
|---|---|
| Arc role | http://www.xbrl.org/2003/arcrole/parent-child |
| Link role | http://fasb.org/us-gaap/role/disclosure/InvestmentsDebtAndEquitySecuritiesTmp03 |
| Concept | Order |
|---|---|
us-gaap:DebtSecuritiesAvailableForSaleSaleAbstract | |
us-gaap:ProceedsFromSaleOfAvailableForSaleSecuritiesDebt | 10 |
us-gaap:AvailableForSaleSecuritiesGrossRealizedGainLossAbstract | 20 |
us-gaap:DebtSecuritiesAvailableForSaleRealizedGain | 10 |
us-gaap:DebtSecuritiesAvailableForSaleRealizedLoss | 20 |
us-gaap:DebtSecuritiesAvailableForSaleRealizedGainLoss | 30 |