v2.4.0.8
Document and Entity Information
3 Months Ended
Mar. 31, 2014
Apr. 14, 2014
Common Class A [Member]
Apr. 14, 2014
Common Class B [Member]
Apr. 14, 2014
Common Class C [Member]
Document Information [Line Items]        
Document Type 10-Q      
Amendment Flag false      
Document Period End Date Mar. 31, 2014      
Document Fiscal Year Focus 2014      
Document Fiscal Period Focus Q1      
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   740,986,760 122,955,918 20,517,472