| Document and Entity Information | May 07, 2021 |
| Details | |
| Registrant CIK | 0000706698 |
| Registrant Name | UTAH MEDICAL PRODUCTS, INC. |
| SEC Form | 8-K |
| Period End date | May 7, 2021 |
| Tax Identification Number (TIN) | 87-0342734 |
| Emerging Growth Company | false |
| Entity File Number | 001-12575 |
| Entity Incorporation, State or Country Code | UT |
| Entity Address, Address Line One | 7043 South 300 West |
| Entity Address, City or Town | Midvale |
| Entity Address, State or Province | UT |
| Entity Address, Postal Zip Code | 84047 |
| City Area Code | 801 |
| Local Phone Number | 566-1200 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Amendment Flag | false |
