XML 12 R1.htm IDEA: XBRL DOCUMENT v3.3.1.900
Document and Entity Information - shares
9 Months Ended
Nov. 27, 2015
Jan. 08, 2016
Document And Entity Information [Abstract]    
Document Type 10-Q  
Amendment Flag false  
Document Period End Date Nov. 27, 2015  
Document Fiscal Year Focus 2016  
Document Fiscal Period Focus Q3  
Trading Symbol AM  
Entity Registrant Name AMERICAN GREETINGS CORP  
Entity Central Index Key 0000005133  
Current Fiscal Year End Date --02-29  
Entity Filer Category Non-accelerated Filer  
Entity Common Stock, Shares Outstanding   100