| 公認会計士事務所についても用いる。 | ja | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| 監査法人1 | ja | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| 監査法人1、次の四半期又は次の中間、個別 | ja | http://www.xbrl.org/2003/role/verboseLabel | http://www.xbrl.org/2003/role/link |
| Audit firm 1 | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Audit firm 1, Quarterly or semi-annual period of next fiscal year, Non-consolidated | en | http://www.xbrl.org/2003/role/verboseLabel | http://www.xbrl.org/2003/role/link |