{"cik":2032545,"taxonomy":"us-gaap","tag":"IncreaseDecreaseInAccountsReceivable","label":"Increase (Decrease) in Accounts Receivable","description":"The increase (decrease) during the reporting period in amount due within one year (or one business cycle) from customers for the credit sale of goods and services.","entityName":"CALLAN JMB INC.","units":{"USD":[{"start":"2023-01-01","end":"2023-12-31","val":-4673572,"accn":"0001641172-25-001249","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-28","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":182173,"accn":"0001641172-25-011061","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-15","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":-63329,"accn":"0001641172-25-024076","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-14"},{"start":"2024-01-01","end":"2024-09-30","val":-1803724,"accn":"0001493152-25-023475","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-14"},{"start":"2024-01-01","end":"2024-12-31","val":-2407236,"accn":"0001641172-25-001249","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-28"},{"start":"2024-01-01","end":"2024-12-31","val":-2407236,"accn":"0001493152-26-014292","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-31","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":194922,"accn":"0001641172-25-011061","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-15"},{"start":"2025-01-01","end":"2025-03-31","val":194922,"accn":"0001493152-26-023708","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-15","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":-16369,"accn":"0001641172-25-024076","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-14"},{"start":"2025-01-01","end":"2025-09-30","val":395995,"accn":"0001493152-25-023475","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-14"},{"start":"2025-01-01","end":"2025-12-31","val":-49478,"accn":"0001493152-26-014292","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-31","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":479485,"accn":"0001493152-26-023708","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-15","frame":"CY2026Q1"}]}}