Document and Entity Information	6 Months Ended
	Oct. 31, 2014	Dec. 01, 2014 Class A Common Shares	Dec. 01, 2014 Class B Common Shares
Document Information [Line Items]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Oct. 31, 2014
Document Fiscal Year Focus	2015
Document Fiscal Period Focus	Q2
Trading Symbol	AMSWA
Entity Registrant Name	AMERICAN SOFTWARE INC
Entity Central Index Key	0000713425
Current Fiscal Year End Date	--04-30
Entity Filer Category	Accelerated Filer
Entity Common Stock, Shares Outstanding		25,652,635	2,587,086