BUSINESS SEGMENTS (Tables)

3 Months Ended

Mar. 31, 2012

Summarized Financial Information Concerning Reportable Segments

Summarized financial information concerning the Company’s reportable segments is shown in the following tables:

	Electricity		Product			Consolidated
	(Dollars in thousands)
Three Months Ended March 31, 2012:
Net revenues from external customers	$	82,247	$	50,105		$	132,352
Intersegment revenues		—		12,966			12,966
Operating income		15,875		9,867			25,742
Segment assets at period end *		2,227,064		100,705			2,327,769
* Including unconsolidated investments		2,330		1,402			3,732
Three Months Ended March 31, 2011:
Net revenues from external customers	$	78,268	$	19,552		$	97,820
Intersegment revenues		—		13,362			13,362
Operating income (loss)		4,004		(885	)		3,119
Segment assets at period end *		2,005,182		88,765			2,093,947
* Including unconsolidated investments		1,980		1,852			3,832

Reconciling Information Between Reportable Segments and Consolidated Totals

Reconciling information between reportable segments and the Company’s consolidated totals is shown in the following table:

	Three Months Ended March 31,
	2012			2011
	(Dollars in thousands)
Operating income	$	25,742		$	3,119
Interest income		388			135
Interest expense, net		(14,878	)		(13,080	)
Foreign currency translation and transaction gains		14			517
Income attributable to sale of equity interest		2,517			2,139
Other non-operating (expense), net		(161	)		(797	)
Total income (loss), before income taxes and equity in losses of investees	$	13,622		$	(7,967	)