XML 68 R1.htm IDEA: XBRL DOCUMENT v2.4.0.8
Document and Entity Information
9 Months Ended
Sep. 30, 2014
Oct. 31, 2014
Common Class A [Member]
Oct. 31, 2014
Common Class B [Member]
Oct. 31, 2014
Common Class C [Member]
Entity Information [Line Items]        
Entity Registrant Name Quad/Graphics, Inc.      
Entity Central Index Key 0001481792      
Current Fiscal Year End Date --12-31      
Entity Filer Category Accelerated Filer      
Document Type 10-Q      
Document Period End Date Sep. 30, 2014      
Document Fiscal Year Focus 2014      
Document Fiscal Period Focus Q3      
Amendment Flag false      
Trading Symbol QUAD      
Entity Common Stock, Shares Outstanding   34,637,310 14,198,464 0