| Gains (losses) on financial assets at fair value through other comprehensive income | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Concept duplicate with OtherComprehensiveIncomeBeforeTaxGainsLossesFromInvestmentsInEquityInstruments | en | http://www.xbrl.org/2009/role/deprecatedLabel | http://www.xbrl.org/2003/role/link |
| 2014-07-24 | en | http://www.xbrl.org/2009/role/deprecatedDateLabel | http://www.xbrl.org/2003/role/link |
| The gains (losses) on financial assets at fair value through other comprehensive income. [Refer: Financial assets at fair value through other comprehensive income] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |