{"cik":1716621,"taxonomy":"us-gaap","tag":"LongTermDebt","label":"Long-term Debt","description":"Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.","entityName":"Catheter Precision, Inc.","units":{"USD":[{"end":"2018-12-31","val":850000,"accn":"0001564590-19-007905","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-15","frame":"CY2018Q4I"},{"end":"2019-12-31","val":558000,"accn":"0001564590-20-010123","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-11","frame":"CY2019Q4I"},{"end":"2025-06-30","val":1500000,"accn":"0001437749-25-025933","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-11","frame":"CY2025Q2I"},{"end":"2025-09-30","val":1500000,"accn":"0001437749-25-034841","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-13","frame":"CY2025Q3I"},{"end":"2025-12-31","val":3078000,"accn":"0001437749-26-010549","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-31","frame":"CY2025Q4I"}]}}