| 報告セグメント合計額と財務諸表計上額との差額及び当該差額の主な内容(差異調整に関する事項) | ja | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| 報告セグメント合計額と財務諸表計上額との差額及び当該差額の主な内容(差異調整に関する事項) [テキストブロック] | ja | http://www.xbrl.org/2003/role/verboseLabel | http://www.xbrl.org/2003/role/link |
| 報告セグメント合計額と連結財務諸表計上額との差額及び当該差額の主な内容(差異調整に関する事項) | ja | http://disclosure.edinet-fsa.go.jp/jppfs/Consolidated/role/label | http://www.xbrl.org/2003/role/link |
| 報告セグメント合計額と中間連結財務諸表計上額との差額及び当該差額の主な内容(差異調整に関する事項) | ja | http://disclosure.edinet-fsa.go.jp/jppfs/ConsolidatedInterim/role/label | http://www.xbrl.org/2003/role/link |
| 報告セグメント合計額と中間財務諸表計上額との差額及び当該差額の主な内容(差異調整に関する事項) | ja | http://disclosure.edinet-fsa.go.jp/jppfs/NonConsolidatedInterim/role/label | http://www.xbrl.org/2003/role/link |
| Description of nature and amounts of differences between reportable segments total and financial statements | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Description of nature and amounts of differences between reportable segments total and financial statements [text block] | en | http://www.xbrl.org/2003/role/verboseLabel | http://www.xbrl.org/2003/role/link |
| Description of nature of differences between amounts of reportable segments total and consolidated financial statements | en | http://disclosure.edinet-fsa.go.jp/jppfs/Consolidated/role/label | http://www.xbrl.org/2003/role/link |
| Description of nature of differences between amounts of reportable segments total and semi-annual consolidated financial statements | en | http://disclosure.edinet-fsa.go.jp/jppfs/ConsolidatedInterim/role/label | http://www.xbrl.org/2003/role/link |
| Description of nature of differences between amounts of reportable segments total and semi-annual financial statements | en | http://disclosure.edinet-fsa.go.jp/jppfs/NonConsolidatedInterim/role/label | http://www.xbrl.org/2003/role/link |