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Document And Entity Information
9 Months Ended
Sep. 30, 2011
Oct. 13, 2011
Document and Entity Information [Abstract]  
Document Type10-Q 
Document Period End DateSep. 30, 2011
Amendment Flagfalse 
Entity Registrant NameCASH AMERICA INTERNATIONAL INC 
Entity Central Index Key0000807884 
Current Fiscal Year End Date--12-31 
Entity Filer CategoryLarge Accelerated Filer 
Entity Common Stock Shares Outstanding 29,284,933
Document Fiscal Year2011 
Document Fiscal Period FocusQ3