| リース資産(純額) | ja | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| リース資産(純額)、有形固定資産 | ja | http://www.xbrl.org/2003/role/verboseLabel | http://www.xbrl.org/2003/role/link |
| リース賃借資産(純額) | ja | http://disclosure.edinet-fsa.go.jp/jppfs/lea/role/label | http://www.xbrl.org/2003/role/link |
| リース資産 | ja | http://disclosure.edinet-fsa.go.jp/jppfs/bnk/role/label | http://www.xbrl.org/2003/role/link |
| リース資産 | ja | http://disclosure.edinet-fsa.go.jp/jppfs/cte/role/label | http://www.xbrl.org/2003/role/link |
| リース資産 | ja | http://disclosure.edinet-fsa.go.jp/jppfs/ins/role/label | http://www.xbrl.org/2003/role/link |
| Leased assets, net | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Leased assets, net-PPE | en | http://www.xbrl.org/2003/role/verboseLabel | http://www.xbrl.org/2003/role/link |
| Leased assets, net | en | http://disclosure.edinet-fsa.go.jp/jppfs/lea/role/label | http://www.xbrl.org/2003/role/link |
| Leased assets, net | en | http://disclosure.edinet-fsa.go.jp/jppfs/bnk/role/label | http://www.xbrl.org/2003/role/link |
| Leased assets | en | http://disclosure.edinet-fsa.go.jp/jppfs/cte/role/label | http://www.xbrl.org/2003/role/link |
| Leased assets, net | en | http://disclosure.edinet-fsa.go.jp/jppfs/ins/role/label | http://www.xbrl.org/2003/role/link |