{"cik":1840416,"taxonomy":"us-gaap","tag":"ContractWithCustomerLiabilityCurrent","label":"Contract with Customer, Liability, Current","description":"Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current.","entityName":"SONO GROUP N.V.","units":{"EUR":[{"end":"2025-12-31","val":5000,"accn":"0001171843-26-002178","fy":2025,"fp":"FY","form":"10-K","filed":"2026-04-01","frame":"CY2025Q4I"}]}}