v2.4.0.8
Document and Entity Information
3 Months Ended
Mar. 31, 2015
Apr. 30, 2015
Document and Entity Information [Abstract]    
Entity Registrant Name Priceline Group Inc.  
Entity Central Index Key 0001075531  
Current Fiscal Year End Date --12-31  
Entity Filer Category Large Accelerated Filer  
Document Type 10-Q  
Document Period End Date Mar. 31, 2015  
Document Fiscal Year Focus 2015  
Document Fiscal Period Focus Q1  
Amendment Flag false  
Entity Common Stock, Shares Outstanding   51,836,843