| Net defined benefit liability (asset) | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Net defined benefit liability (asset) at beginning of period | en | http://www.xbrl.org/2003/role/periodStartLabel | http://www.xbrl.org/2003/role/link |
| Net defined benefit liability (asset) at end of period | en | http://www.xbrl.org/2003/role/periodEndLabel | http://www.xbrl.org/2003/role/link |
| The amount of deficit or surplus in a defined benefit plan, adjusted for any effect of limiting a net defined benefit asset to the asset ceiling. [Refer: Defined benefit plans [member]] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Neto obveza (imovina) na temelju definiranih primanja | hr | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Iznos manjka ili viška u planu definiranih primanja, koji su usklađeni zbog bilo kojeg učinka ograničavanja imovine na temelju definiranih primanja na gornju granicu vrijednosti imovine. [Referenca: Planovi definiranih primanja [member]] | hr | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |