| 保証会社及び連動子会社の最近の財務諸表又は財務書類(該当なし) | ja | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| 保証会社及び連動子会社の最近の財務諸表又は財務書類(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 |
| Recent financial statements or financial documents of guarantee company or tracked subsidiary (N/A) | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Recent financial statements or financial documents of guarantee company or tracked subsidiary (N/A) [text block] | en | http://www.xbrl.org/2003/role/verboseLabel | http://www.xbrl.org/2003/role/link |