Risk Management and Hedging Activities (LLC) (MidAmerican Funding, LLC and Subsidiaries [Domain])

3 Months Ended

Mar. 31, 2012

MidAmerican Funding, LLC and Subsidiaries [Domain]

Notes to Consolidated Financial Statements [Line Items]

Derivative Instruments and Hedging Activities Disclosure [Text Block]

(4) Risk Management and Hedging Activities

Refer to Note 4 of MidAmerican Energy's Notes to Consolidated Financial Statements.