{"cik":1925283,"taxonomy":"us-gaap","tag":"CommonStockSharesOutstanding","label":"Common Stock, Shares, Outstanding","description":"Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.","entityName":"Lincoln International, Inc.","units":{"shares":[{"end":"2026-06-30","val":102191562,"accn":"0001628280-26-054954","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-10","frame":"CY2026Q2I"},{"end":"2026-09-30","val":103835628,"accn":"0001628280-26-071780","fy":2026,"fp":"Q3","form":"10-Q","filed":"2026-11-06","frame":"CY2026Q3I"}]}}