{"cik":1716621,"taxonomy":"us-gaap","tag":"MarketableSecuritiesCurrent","label":"Marketable Securities, Current","description":"Amount of investment in marketable security, classified as current.","entityName":"Catheter Precision, Inc.","units":{"USD":[{"end":"2025-12-31","val":0,"accn":"0001437749-26-028024","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-14","frame":"CY2025Q4I"},{"end":"2026-06-30","val":1196000,"accn":"0001437749-26-028024","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-14","frame":"CY2026Q2I"}]}}