| 指名委員会等設置会社でのみ用いる。 | ja | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| 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(執行役) | 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 executive directors | en | http://www.xbrl.org/2003/role/verboseLabel | http://www.xbrl.org/2003/role/link |