| 有形固定資産及び無形資産除売却損益(△は益) | ja | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| 有形固定資産及び無形資産除売却損益(△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 |
| 有形固定資産及び無形資産除売却損 | ja | http://www.xbrl.org/2003/role/positiveLabel | http://www.xbrl.org/2003/role/link |
| 有形固定資産及び無形資産除売却益 | ja | http://www.xbrl.org/2003/role/negativeLabel | http://www.xbrl.org/2003/role/link |
| Loss (gain) on sale and retirement of property, plant and equipment, and intangible assets | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Loss (gain) on sale and retirement of property, plant and equipment, and intangible assets - OpeCF (IFRS) | en | http://www.xbrl.org/2003/role/verboseLabel | http://www.xbrl.org/2003/role/link |
| Losses on sale and retirement of property, plant and equipment, and intangible assets | en | http://www.xbrl.org/2003/role/positiveLabel | http://www.xbrl.org/2003/role/link |
| Gains on sale and retirement of property, plant and equipment, and intangible assets | en | http://www.xbrl.org/2003/role/negativeLabel | http://www.xbrl.org/2003/role/link |