 | de-gaap-ci:grossCost.beginning_short | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/notes |
 | de-gaap-ci:gross.addition_short | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/notes |
 | de-gaap-ci:gross.release_short | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/notes |
 | de-gaap-ci:gross.movements_short | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/notes |
 | de-gaap-ci:DeprPeriod_short | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/notes |
 | de-gaap-ci:gross.revaluation_short | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/notes |
 | de-gaap-ci:grossCost.beginning_short | summation-item | http://www.xbrl.de/taxonomies/de-gaap-ci/role/notes |
 | de-gaap-ci:gross.addition_short | summation-item | http://www.xbrl.de/taxonomies/de-gaap-ci/role/notes |
 | de-gaap-ci:gross.release_short | summation-item | http://www.xbrl.de/taxonomies/de-gaap-ci/role/notes |
 | de-gaap-ci:gross.movements_short | summation-item | http://www.xbrl.de/taxonomies/de-gaap-ci/role/notes |
 | de-gaap-ci:DeprPeriod_short | summation-item | http://www.xbrl.de/taxonomies/de-gaap-ci/role/notes |
 | de-gaap-ci:gross.revaluation_short | summation-item | http://www.xbrl.de/taxonomies/de-gaap-ci/role/notes |
 | de-gaap-ci:grossCost.beginning_short | domain-member | http://www.xbrl.de/taxonomies/de-gaap-ci/role/notesTableStatementOfChangesInFixedAssetsGrossCondensed |
 | de-gaap-ci:gross.addition_short | domain-member | http://www.xbrl.de/taxonomies/de-gaap-ci/role/notesTableStatementOfChangesInFixedAssetsGrossCondensed |
 | de-gaap-ci:gross.release_short | domain-member | http://www.xbrl.de/taxonomies/de-gaap-ci/role/notesTableStatementOfChangesInFixedAssetsGrossCondensed |
 | de-gaap-ci:gross.movements_short | domain-member | http://www.xbrl.de/taxonomies/de-gaap-ci/role/notesTableStatementOfChangesInFixedAssetsGrossCondensed |
 | de-gaap-ci:DeprPeriod_short | domain-member | http://www.xbrl.de/taxonomies/de-gaap-ci/role/notesTableStatementOfChangesInFixedAssetsGrossCondensed |
 | de-gaap-ci:gross.revaluation_short | domain-member | http://www.xbrl.de/taxonomies/de-gaap-ci/role/notesTableStatementOfChangesInFixedAssetsGrossCondensed |