Document And Entity Information - shares	9 Months Ended
	Sep. 30, 2016	Nov. 10, 2016
Document And Entity Information [Abstract]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Sep. 30, 2016
Document Fiscal Year Focus	2016
Document Fiscal Period Focus	Q3
Entity Registrant Name	AmpliPhi Biosciences Corp
Entity Central Index Key	0000921114
Current Fiscal Year End Date	--12-31
Entity Filer Category	Smaller Reporting Company
Trading Symbol	APHB
Entity Common Stock, Shares Outstanding		11,120,394