| 修正国際基準による前連結会計年度に係る連結財務諸表 | ja | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| 修正国際基準による前連結会計年度に係る連結財務諸表 [目次項目] | ja | http://www.xbrl.org/2003/role/verboseLabel | http://www.xbrl.org/2003/role/link |
| Prior year consolidated financial statements prepared in accordance with JMIS | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Prior year consolidated financial statements prepared in accordance with JMIS [heading] | en | http://www.xbrl.org/2003/role/verboseLabel | http://www.xbrl.org/2003/role/link |