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Variable Interest Entities (Tables)
12 Months Ended
Dec. 31, 2012
Variable Interest Entities [Abstract]  
Schedule Of Variable Interest Entities

 

 

 

 

 

 

 

 

 

 

 

 

Name (Ownership Interest)

 

Nature of the Entity

 

Financing of Partnership

 

T.E.S. Filer City (50%)

 

Coal-fueled power generator

 

Non-recourse long-term debt that matured in
December 2007.

 

 

 

 

 

 

 

Grayling (50%)

 

Wood waste-fueled power generator

 

Sale of revenue bonds that were retired in
March 2012.

 

 

 

 

 

 

 

Genesee (50%)

 

Wood waste-fueled power generator

 

Sale of revenue bonds that mature in 2021 and bear interest at fixed rates.  The debt is non-recourse to the partnership and secured by a CMS Energy guarantee capped at $3 million annually.