| 株式数が増加した理由 | ja | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| 株式数が増加した理由、保有目的が純投資目的以外の目的である特定投資株式の明細、投資株式計上額が次に大きい会社 | ja | http://www.xbrl.org/2003/role/verboseLabel | http://www.xbrl.org/2003/role/link |
| Reason for increase in number of shares | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Reason for increase in number of shares, Details of specified investment shares held for purposes other than pure investment, Second largest holding company | en | http://www.xbrl.org/2003/role/verboseLabel | http://www.xbrl.org/2003/role/link |
Index