| Publisher | 国土交通省 | http://www.xbrl.org/2003/role/reference |
| Name | 海運企業財務諸表準則 | http://www.xbrl.org/2003/role/reference |
| IssueDate | 2007-03-15 | http://www.xbrl.org/2003/role/reference |
| Appendix | 別表第一号表 | http://www.xbrl.org/2003/role/reference |
| Publisher | 内閣府 | http://www.xbrl.org/2003/role/reference |
| Name | 財務諸表等規則 | http://www.xbrl.org/2003/role/reference |
| IssueDate | 2019-05-07 | http://www.xbrl.org/2003/role/reference |
| Chapter | 3 | http://www.xbrl.org/2003/role/reference |
| Article | 95の3 | http://www.xbrl.org/2003/role/reference |
| Publisher | 内閣府 | http://www.xbrl.org/2003/role/reference |
| Name | 財務諸表等規則 | http://www.xbrl.org/2003/role/reference |
| IssueDate | 2019-05-07 | http://www.xbrl.org/2003/role/reference |
| Appendix | 様式第6号 | http://www.xbrl.org/2003/role/reference |
| Publisher | 内閣府 | http://www.xbrl.org/2003/role/reference |
| Name | 連結財務諸表規則 | http://www.xbrl.org/2003/role/reference |
| IssueDate | 2019-05-07 | http://www.xbrl.org/2003/role/reference |
| Chapter | 3 | http://www.xbrl.org/2003/role/reference |
| Article | 63 | http://www.xbrl.org/2003/role/reference |
| Publisher | 内閣府 | http://www.xbrl.org/2003/role/reference |
| Name | 連結財務諸表規則 | http://www.xbrl.org/2003/role/reference |
| IssueDate | 2019-05-07 | http://www.xbrl.org/2003/role/reference |
| Appendix | 様式第5号 | http://www.xbrl.org/2003/role/reference |
| Publisher | 内閣府 | http://www.xbrl.org/2003/role/reference |
| Name | 中間連結財務諸表規則 | http://www.xbrl.org/2003/role/reference |
| IssueDate | 2019-05-07 | http://www.xbrl.org/2003/role/reference |
| Chapter | 3 | http://www.xbrl.org/2003/role/reference |
| Article | 62 | http://www.xbrl.org/2003/role/reference |
| Publisher | 内閣府 | http://www.xbrl.org/2003/role/reference |
| Name | 中間連結財務諸表規則 | http://www.xbrl.org/2003/role/reference |
| IssueDate | 2019-05-07 | http://www.xbrl.org/2003/role/reference |
| Appendix | 様式第5号 | http://www.xbrl.org/2003/role/reference |
| Publisher | 内閣府 | http://www.xbrl.org/2003/role/reference |
| Name | 四半期財務諸表等規則 | http://www.xbrl.org/2003/role/reference |
| IssueDate | 2019-05-07 | http://www.xbrl.org/2003/role/reference |
| Chapter | 3 | http://www.xbrl.org/2003/role/reference |
| Article | 67 | http://www.xbrl.org/2003/role/reference |
| Publisher | 内閣府 | http://www.xbrl.org/2003/role/reference |
| Name | 四半期連結財務諸表規則 | http://www.xbrl.org/2003/role/reference |
| IssueDate | 2019-05-07 | http://www.xbrl.org/2003/role/reference |
| Chapter | 3 | http://www.xbrl.org/2003/role/reference |
| Article | 75 | http://www.xbrl.org/2003/role/reference |
| Publisher | 国土交通省 | http://www.xbrl.org/2003/role/reference |
| Name | 公共工事の前払金保証事業に関する法律施行規則 | http://www.xbrl.org/2003/role/reference |
| IssueDate | 2019-05-07 | http://www.xbrl.org/2003/role/reference |
| Appendix | 様式第2号 別表(6) | http://www.xbrl.org/2003/role/reference |
| Publisher | 文部科学省 | http://www.xbrl.org/2003/role/reference |
| Name | 有価証券発行学校法人の財務諸表の用語、様式及び作成方法に関する規則 | http://www.xbrl.org/2003/role/reference |
| IssueDate | 2007-10-31 | http://www.xbrl.org/2003/role/reference |
| Appendix | 様式第3号 | http://www.xbrl.org/2003/role/reference |
| Publisher | 文部科学省 | http://www.xbrl.org/2003/role/reference |
| Name | 有価証券発行学校法人の財務諸表の用語、様式及び作成方法に関する規則 | http://www.xbrl.org/2003/role/reference |
| IssueDate | 2007-10-31 | http://www.xbrl.org/2003/role/reference |
| Chapter | 3 | http://www.xbrl.org/2003/role/reference |
| Article | 64 | http://www.xbrl.org/2003/role/reference |
| Paragraph | 2 | http://www.xbrl.org/2003/role/reference |
| Publisher | 経済産業省 | http://www.xbrl.org/2003/role/reference |
| Name | ガス事業会計規則 | http://www.xbrl.org/2003/role/reference |
| IssueDate | 2018-06-19 | http://www.xbrl.org/2003/role/reference |
| Appendix | 様式第2 | http://www.xbrl.org/2003/role/reference |
| Publisher | 内閣府 | http://www.xbrl.org/2003/role/reference |
| Name | 投資法人の計算に関する規則 | http://www.xbrl.org/2003/role/reference |
| IssueDate | 2018-03-30 | http://www.xbrl.org/2003/role/reference |
| Chapter | 3 | http://www.xbrl.org/2003/role/reference |
| Article | 48 | http://www.xbrl.org/2003/role/reference |
| Paragraph | 3 | http://www.xbrl.org/2003/role/reference |
| IndustryAbbreviation | cte | http://www.xbrl.org/2003/role/reference |