| 所有株式数(普通株式以外) | ja | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| 所有株式数(普通株式以外)、役員の状況(取締役(及び監査役))(議案) | ja | http://www.xbrl.org/2003/role/verboseLabel | http://www.xbrl.org/2003/role/link |
| Number of shares held (Other than ordinary shares) | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Number of shares held (Other than ordinary shares), Information about directors (and corporate auditors) (Proposal) | en | http://www.xbrl.org/2003/role/verboseLabel | http://www.xbrl.org/2003/role/link |