XML 65 R1.htm IDEA: XBRL DOCUMENT v2.4.0.6
Document and Entity Information
In Millions, unless otherwise specified
9 Months Ended
Sep. 30, 2012
Oct. 26, 2012
Entity Information [Line Items]    
Document Type 10-Q  
Amendment Flag false  
Document Period End Date Sep. 30, 2012  
Document Fiscal Year Focus 2012  
Document Fiscal Period Focus Q3  
Trading Symbol RRD  
Entity Registrant Name RR Donnelley & Sons Co  
Entity Central Index Key 0000029669  
Current Fiscal Year End Date --12-31  
Entity Filer Category Large Accelerated Filer  
Entity Common Stock, Shares Outstanding   180.3