| 上記の決議に基づいて既に取得した自己の株式に係る上場株券等(該当なし) | ja | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| 上記の決議に基づいて既に取得した自己の株式に係る上場株券等(該当なし) [テキストブロック] | ja | http://www.xbrl.org/2003/role/verboseLabel | http://www.xbrl.org/2003/role/link |
| Share certificates, etc. related to own shares already acquired by said resolution (N/A) | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Share certificates, etc. related to own shares already acquired by said resolution (N/A) [text block] | en | http://www.xbrl.org/2003/role/verboseLabel | http://www.xbrl.org/2003/role/link |