| 税引前利益(△損失) | ja | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| 税引前利益(△損失)(IFRS) | ja | http://www.xbrl.org/2003/role/verboseLabel | http://www.xbrl.org/2003/role/link |
| 税引前利益 | ja | http://www.xbrl.org/2003/role/positiveLabel | http://www.xbrl.org/2003/role/link |
| 税引前損失 | ja | http://www.xbrl.org/2003/role/negativeLabel | http://www.xbrl.org/2003/role/link |
| 税引前中間利益(△損失) | ja | http://disclosure.edinet-fsa.go.jp/jppfs/ConsolidatedInterim/role/label | http://www.xbrl.org/2003/role/link |
| 税引前中間損失 | ja | http://disclosure.edinet-fsa.go.jp/jppfs/ConsolidatedInterim/role/negativeLabel | http://www.xbrl.org/2003/role/link |
| 税引前中間利益 | ja | http://disclosure.edinet-fsa.go.jp/jppfs/ConsolidatedInterim/role/positiveLabel | http://www.xbrl.org/2003/role/link |
| 税引前四半期利益(△損失) | ja | http://disclosure.edinet-fsa.go.jp/jppfs/ConsolidatedQuarterly/role/label | http://www.xbrl.org/2003/role/link |
| 税引前四半期損失 | ja | http://disclosure.edinet-fsa.go.jp/jppfs/ConsolidatedQuarterly/role/negativeLabel | http://www.xbrl.org/2003/role/link |
| 税引前四半期利益 | ja | http://disclosure.edinet-fsa.go.jp/jppfs/ConsolidatedQuarterly/role/positiveLabel | http://www.xbrl.org/2003/role/link |
| 税引前当期利益(△損失) | ja | http://disclosure.edinet-fsa.go.jp/jpcrp/std/alt/role/label | http://www.xbrl.org/2003/role/link |
| 税引前当期損失 | ja | http://disclosure.edinet-fsa.go.jp/jpcrp/std/alt/role/negativeLabel | http://www.xbrl.org/2003/role/link |
| 税引前当期利益 | ja | http://disclosure.edinet-fsa.go.jp/jpcrp/std/alt/role/positiveLabel | http://www.xbrl.org/2003/role/link |
| Profit (loss) before tax | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Profit (loss) before tax (IFRS) | en | http://www.xbrl.org/2003/role/verboseLabel | http://www.xbrl.org/2003/role/link |
| Profit before tax | en | http://www.xbrl.org/2003/role/positiveLabel | http://www.xbrl.org/2003/role/link |
| Loss before tax | en | http://www.xbrl.org/2003/role/negativeLabel | http://www.xbrl.org/2003/role/link |
| Profit (loss) before tax | en | http://disclosure.edinet-fsa.go.jp/jppfs/ConsolidatedInterim/role/label | http://www.xbrl.org/2003/role/link |
| Loss before tax | en | http://disclosure.edinet-fsa.go.jp/jppfs/ConsolidatedInterim/role/negativeLabel | http://www.xbrl.org/2003/role/link |
| Profit before tax | en | http://disclosure.edinet-fsa.go.jp/jppfs/ConsolidatedInterim/role/positiveLabel | http://www.xbrl.org/2003/role/link |
| Profit (loss) before tax | en | http://disclosure.edinet-fsa.go.jp/jppfs/ConsolidatedQuarterly/role/label | http://www.xbrl.org/2003/role/link |
| Loss before tax | en | http://disclosure.edinet-fsa.go.jp/jppfs/ConsolidatedQuarterly/role/negativeLabel | http://www.xbrl.org/2003/role/link |
| Profit before tax | en | http://disclosure.edinet-fsa.go.jp/jppfs/ConsolidatedQuarterly/role/positiveLabel | http://www.xbrl.org/2003/role/link |
| Profit (loss) before tax | en | http://disclosure.edinet-fsa.go.jp/jpcrp/std/alt/role/label | http://www.xbrl.org/2003/role/link |
| Loss before tax | en | http://disclosure.edinet-fsa.go.jp/jpcrp/std/alt/role/negativeLabel | http://www.xbrl.org/2003/role/link |
| Profit before tax | en | http://disclosure.edinet-fsa.go.jp/jpcrp/std/alt/role/positiveLabel | http://www.xbrl.org/2003/role/link |