Intangible Assets

12 Months Ended

Dec. 31, 2011

Intangible Assets [Abstract]

Intangible Assets

9.     Intangible Assets

Intangible assets, which are included in Other assets, consist of the following:

(In millions)	At December 31,
	2011				2010
	Amortizing		Non-amortizing		Amortizing		Non-amortizing
Customer-related assets	$	20.6	$	-	$	7.4	$	-
Market-related assets		3.6		7.0		-		7.0
Intangible assets, net	$	24.2	$	7.0	$	7.4	$	7.0

As of December 31, 2011, the weighted average remaining life for amortizing customer-related assets and all amortizing intangibles is 14 years.  These amortizing intangible assets have no significant residual values.  Intangible assets are presented net of accumulated amortization totaling $5.1 million for customer-related assets and $0.9 million for market-related assets at December 31, 2011 and $3.4 million for customer-related assets and $0.3 million for market-related assets at December 31, 2010.  Annual amortization associated with intangible assets totaled $2.3 million in 2011 and $0.6 million in 2010 and 2009.  Amortization should approximate $2.6 million, $2.3 million, $2.3 million, $2.2 million, and $1.6 million in 2012, 2013, 2014, 2015, and 2016, respectively. Intangible assets are primarily in the Nonutility Group.