Document and Entity Information (USD $)	12 Months Ended
	Dec. 31, 2011	Mar. 09, 2012	Jun. 30, 2011
Document and Entity Information
Entity Registrant Name	UTAH MEDICAL PRODUCTS INC
Document Type	10-K
Document Period End Date	Dec. 31, 2011
Amendment Flag	false
Entity Central Index Key	0000706698
Current Fiscal Year End Date	--12-31
Entity Common Stock, Shares Outstanding		3,656,000
Entity Public Float			$ 84,440,000
Entity Filer Category	Accelerated Filer
Entity Current Reporting Status	Yes
Entity Voluntary Filers	No
Entity Well-known Seasoned Issuer	No
Document Fiscal Year Focus	2011
Document Fiscal Period Focus	FY