Document And Entity Information	3 Months Ended
Jul. 31, 2011	Aug. 30, 2011
Document and Entity Information [Abstract]
Entity Registrant Name	AMERICAS CARMART INC
Document Type	10-Q
Current Fiscal Year End Date	--04-30
Entity Common Stock, Shares Outstanding		9,803,985
Amendment Flag	false
Entity Central Index Key	0000799850
Entity Current Reporting Status	Yes
Entity Voluntary Filers	No
Entity Filer Category	Accelerated Filer
Entity Well-known Seasoned Issuer	No
Document Period End Date	Jul. 31, 2011
Document Fiscal Year Focus	2012
Document Fiscal Period Focus	Q1

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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