Description of changes contained within amended document.

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

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Document and Entity Information (USD $)	12 Months Ended
Document and Entity Information (USD $)	Feb. 28, 2011	Aug. 27, 2010	Apr. 27, 2011 Class A	Apr. 27, 2011 Class B
Entity Registrant Name	AMERICAN GREETINGS CORP
Entity Central Index Key	0000005133
Document Type	10-K
Document Period End Date	Feb. 28, 2011
Amendment Flag	true
Document Fiscal Year Focus	2011
Document Fiscal Period Focus	FY
Amendment Description	Due to an understatement of a deferred tax asset that was identified in connection with a review of certain calculations used in determining the tax basis of inventory
Current Fiscal Year End Date	--02-28
Entity Well-known Seasoned Issuer	Yes
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Filer Category	Large Accelerated Filer
Entity Public Float		$ 729,061,401
Entity Common Stock, Shares Outstanding			37,482,554	2,937,927