{"cik":1854545,"taxonomy":"us-gaap","tag":"WeightedAverageNumberOfSharesOutstandingBasic","label":"Weighted Average Number of Shares Outstanding, Basic","description":"Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.","entityName":"Dingdong (Cayman) Limited","units":{"shares":[{"start":"2020-01-01","end":"2020-12-31","val":63690000,"accn":"0000950170-23-009098","fy":2022,"fp":"FY","form":"20-F","filed":"2023-03-22","frame":"CY2020"}]}}