| 第2四半期以外の四半期において記載事項がない旨 | ja | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| 第2四半期以外の四半期において記載事項がない旨 | ja | http://www.xbrl.org/2003/role/verboseLabel | http://www.xbrl.org/2003/role/link |
| Description of fact that nothing is subject to disclosure requirements for other quarters than second quarter | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Description of fact that nothing is subject to disclosure requirements for other quarters than second quarter | en | http://www.xbrl.org/2003/role/verboseLabel | http://www.xbrl.org/2003/role/link |