| "true" for amendments, "false" for original filing. | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Amendment flag | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Amendment flag, DEI | en | http://www.xbrl.org/2003/role/verboseLabel | http://www.xbrl.org/2003/role/link |
| true:訂正提出時、false:当初提出時 | ja | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| 訂正の有無 | ja | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| 訂正の有無、DEI | ja | http://www.xbrl.org/2003/role/verboseLabel | http://www.xbrl.org/2003/role/link |