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Document and Entity Information - shares
3 Months Ended
Mar. 31, 2019
May 08, 2019
Details    
Registrant Name UTAH MEDICAL PRODUCTS INC  
Registrant CIK 0000706698  
SEC Form 10-Q  
Period End date Mar. 31, 2019  
Fiscal Year End --12-31  
Trading Symbol utmd  
Tax Identification Number (TIN) 870342734  
Number of common stock shares outstanding   3,722,706
Filer Category Accelerated Filer  
Current with reporting Yes  
Small Business false  
Emerging Growth Company false  
Amendment Flag false  
Document Fiscal Year Focus 2019  
Document Fiscal Period Focus Q1  
Entity Incorporation, State Country Name UTAH