| 行使価額修正条項付新株予約権付社債券等の行使状況等(該当なし) | ja | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| 行使価額修正条項付新株予約権付社債券等の行使状況等(該当なし) [テキストブロック] | ja | http://www.xbrl.org/2003/role/verboseLabel | http://www.xbrl.org/2003/role/link |
| Exercises, etc. of moving strike convertible bonds, etc. (N/A) | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Exercises, etc. of moving strike convertible bonds, etc. (N/A) [text block] | en | http://www.xbrl.org/2003/role/verboseLabel | http://www.xbrl.org/2003/role/link |