| darunter In der Satzung bestimmtes Mindestkapital | de | http://www.xbrl.org/2003/role/terseLabel | http://www.xbrl.org/2003/role/link |
| 12. Eigenkapital, g) Geschäftsguthaben der Genossen, darunter In der Satzung bestimmtes Mindestkapital | de | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| of which minimum capital prescribed by the articles of association | en | http://www.xbrl.org/2003/role/terseLabel | http://www.xbrl.org/2003/role/link |
| 12. Equity, g) shares of cooperative partners, of which minimum capital prescribed by the articles of association | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |