Document And Entity Information - USD ($)	12 Months Ended
	Dec. 31, 2019	Mar. 30, 2020
Document Information [Line Items]
Entity Registrant Name	AMARILLO BIOSCIENCES INC
Entity Central Index Key	0001014763
Current Fiscal Year End Date	--12-31
Entity Filer Category	Non-accelerated Filer
Entity Current Reporting Status	Yes
Entity Voluntary Filers	No
Entity Well-known Seasoned Issuer	No
Entity Emerging Growth Company	false
Entity Small Business	true
Entity Interactive Data Current	Yes
Entity Common Stock, Shares Outstanding (in shares)		40,516,351
Entity Public Float	$ 9,138,942
Entity Shell Company	false
Document Type	10-K
Document Period End Date	Dec. 31, 2019
Document Fiscal Year Focus	2019
Document Fiscal Period Focus	FY
Amendment Flag	false