XML 73 R51.htm IDEA: XBRL DOCUMENT v3.7.0.1
DEBT AND CREDIT FACILITIES - LONG TERM DEBT (Details) - USD ($)
1 Months Ended 12 Months Ended
Jun. 30, 2017
Dec. 31, 2015
Feb. 28, 2017
Sempra Energy [Member] | Fixed Rate Notes Maturing in 2027 [Member]      
Debt Instrument [Line Items]      
Debt amount offered and sold $ 750,000,000    
Stated rate of debt offered and sold 3.25%    
San Diego Gas and Electric Company [Member] | First Mortgage Bonds Maturing in 2047 [Member]      
Debt Instrument [Line Items]      
Debt amount offered and sold $ 400,000,000    
Stated rate of debt offered and sold 3.75%    
South American Utilities [Member] | Luz Del Sur [Member] | Corporate Bonds Maturing in 2023 [Member]      
Debt Instrument [Line Items]      
Debt amount offered and sold     $ 50,000,000
Stated rate of debt offered and sold     6.38%
Peaker Plant Facility [Member] | San Diego Gas and Electric Company [Member]      
Debt Instrument [Line Items]      
Term of power purchase agreement   25 years  
Capital lease obligations incurred $ 500,000,000