v2.4.0.8
Document and Entity Information
6 Months Ended
Jun. 30, 2014
Jul. 15, 2014
Common Class A [Member]
Jul. 15, 2014
Common Class B [Member]
Jul. 15, 2014
Common Class C [Member]
Document Information [Line Items]        
Document Type 10-Q      
Amendment Flag false      
Document Period End Date Jun. 30, 2014      
Document Fiscal Year Focus 2014      
Document Fiscal Period Focus Q2      
Trading Symbol ZNGA      
Entity Registrant Name ZYNGA INC      
Entity Central Index Key 0001439404      
Current Fiscal Year End Date --12-31      
Entity Filer Category Large Accelerated Filer      
Entity Common Stock, Shares Outstanding   753,733,935 121,608,864 20,517,472