Components of Accumulated Other Comprehensive Loss, Net (LLC) (MidAmerican Funding, LLC and Subsidiaries [Domain])

12 Months Ended

Dec. 31, 2012

MidAmerican Funding, LLC and Subsidiaries [Domain]

Schedule of accumulated other comprehensive income (loss) [Line Items]

Components of Accumulated Other Comprehensive Loss, Net [Text Block]

(6) Components of Accumulated Other Comprehensive Loss, Net

Refer to Note 6 of MidAmerican Energy's Notes to Consolidated Financial Statements.