1.0.0.3 false OPERATION AND MAINTENANCE false 1 $ false false 2 Notes to Consolidated Financial Statements 0 sre_NotesToConsolidatedFinancialStatementsAbstract sre false na duration string No definition available. false false false false false true false false false 1 false false 0 0 false false No definition available. false 3 Operation and Maintenance Expenses Disclosure 1 us-gaap_SellingGeneralAndAdministrativeExpensesPolicyTextBlock us-gaap true na duration string No definition available. false false false false false false false false false 1 false false 0 0 <div style="font-size:12pt"><p>OPERATION AND MAINTENanCE EXPENSES <br />Operation and Maintenance includes operating and maintenance costs, and general and administrative costs, which consist primarily of personnel costs, purchased materials and services, and rent.</p></div> OPERATION AND MAINTENanCE EXPENSES Operation and Maintenance includes operating and maintenance costs, and general and administrative costs, which consist false false No definition available. No authoritative reference available. false false 1 2 false UnKnown UnKnown UnKnown false true