| Credit derivative, fair value | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Credit derivative, fair value at beginning of period | en | http://www.xbrl.org/2003/role/periodStartLabel | http://www.xbrl.org/2003/role/link |
| Credit derivative, fair value at end of period | en | http://www.xbrl.org/2003/role/periodEndLabel | http://www.xbrl.org/2003/role/link |
| The fair value of a credit derivative. [Refer: At fair value [member]; Derivatives [member]] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Kredīta atvasinātais instruments – patiesā vērtība | lv | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Kredīta atvasinātā instrumenta patiesā vērtība. [Skatīt: Patiesajā vērtībā [member]; Atvasinātie instrumenti [member]] | lv | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Kredīta atvasinātais instruments – patiesā vērtība perioda sākumā | lv | http://www.xbrl.org/2003/role/periodStartLabel | http://www.xbrl.org/2003/role/link |
| Kredīta atvasinātais instruments – patiesā vērtība perioda beigās | lv | http://www.xbrl.org/2003/role/periodEndLabel | http://www.xbrl.org/2003/role/link |