| Increase (decrease) through expected return, reimbursement rights, at fair value | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Concept not required by IFRS for SMEs | en | http://www.xbrl.org/2009/role/deprecatedLabel | http://www.xbrl.org/2003/role/link |
| 2015-05-21 | en | http://www.xbrl.org/2009/role/deprecatedDateLabel | http://www.xbrl.org/2003/role/link |
| The increase (decrease) in the fair value of reimbursement rights resulting from the expected return on reimbursement rights. [Refer: At fair value [member]; Reimbursement rights, at fair value] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |