v2.4.0.8
DOCUMENT AND ENTITY INFORMATION
3 Months Ended
Jun. 30, 2014
Aug. 04, 2014
Document and Entity Information [Abstract]    
Entity Registrant Name Sempra Energy  
Document Type 10-Q  
Document Period End Date Jun. 30, 2014  
Amendment Flag false  
Document Fiscal Year Focus 2014  
Document Fiscal Period Focus Q2  
Current Fiscal Year End Date --12-31  
Entity Filer Category Large Accelerated Filer  
Entity Common Shares Outstanding   245,893,714
Entity Central Index Key 0001032208