| 為替差損益(△は益) | ja | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| 為替差損益(△は益)、営業活動によるキャッシュ・フロー(IFRS) | ja | http://www.xbrl.org/2003/role/verboseLabel | http://www.xbrl.org/2003/role/link |
| 為替差損 | ja | http://www.xbrl.org/2003/role/positiveLabel | http://www.xbrl.org/2003/role/link |
| 為替差益 | ja | http://www.xbrl.org/2003/role/negativeLabel | http://www.xbrl.org/2003/role/link |
| Foreign exchange loss (gain) | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Foreign exchange loss (gain) - OpeCF (IFRS) | en | http://www.xbrl.org/2003/role/verboseLabel | http://www.xbrl.org/2003/role/link |
| Foreign exchange loss | en | http://www.xbrl.org/2003/role/positiveLabel | http://www.xbrl.org/2003/role/link |
| Foreign exchange gain | en | http://www.xbrl.org/2003/role/negativeLabel | http://www.xbrl.org/2003/role/link |