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Employee Benefit Plans (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]  
Pension and Other Postretirement Benefits Disclosure [Text Block]
(5)
Employee Benefit Plans

Refer to Note 5 of MidAmerican Energy's Notes to Consolidated Financial Statements.