| Components of cost of sales and selling, general and administrative expenses | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Cost of sales and selling, general and administrative expenses (IFRS) [line items] | en | http://www.xbrl.org/2003/role/verboseLabel | http://www.xbrl.org/2003/role/link |
| 売上原価、販売費及び一般管理費の内訳 | ja | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| 売上原価、販売費及び一般管理費の内訳(IFRS) [表示項目] | ja | http://www.xbrl.org/2003/role/verboseLabel | http://www.xbrl.org/2003/role/link |