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Investment in ATC
9 Months Ended
Sep. 30, 2012
Investment in ATC [Abstract]  
Investment in ATC [Text Block]
INVESTMENT IN ATC

Our wholly-owned subsidiary, Rainy River Energy, owns approximately 8 percent of ATC, a Wisconsin-based utility that owns and maintains electric transmission assets in parts of Wisconsin, Michigan, Minnesota and Illinois. ATC rates are FERC-approved and are based on a 12.2 percent return on common equity dedicated to utility plant. We account for our investment in ATC under the equity method of accounting. As of September 30, 2012, our equity investment in ATC was $105.5 million ($98.9 million at December 31, 2011). In the first nine months of 2012, we invested $3.9 million in ATC, and on October 30, 2012, we invested an additional $0.8 million. We do not expect to make any additional investments in 2012.

ALLETE’s Investment in ATC
 
Millions
 
Equity Investment Balance as of December 31, 2011

$98.9

Cash Investments
3.9

Equity in ATC Earnings
14.3

Distributed ATC Earnings
(11.6
)
Equity Investment Balance as of September 30, 2012

$105.5



ATC’s summarized financial data for the quarters and nine months ended September 30, 2012 and 2011, is as follows:
 
Quarter Ended
 
Nine Months Ended
ATC Summarized Financial Data
September 30,
 
September 30,
Income Statement Data
2012
 
2011
 
2012
 
2011
Millions
 
 
 
 
 
 
 
Revenue
$150.3
 
$142.8
 

$450.1

 

$420.6

Operating Expense
68.8
 
66.4
 
210.1

 
192.5

Other Expense
21.0
 
19.7
 
62.1

 
61.6

Net Income

$60.5

 
$56.7
 

$177.9

 

$166.5

 
 
 
 
 
 
 
 
ALLETE’s Equity in Net Income
$4.9
 
$4.7
 

$14.3

 

$13.7