Segment Information Segment Information (Tables)

9 Months Ended

Sep. 30, 2012

Segment Information [Abstract]

Revenues Gross Profit And Operating Income By Segment [Table Text Block]

Revenues, gross profit, and operating income associated with our segments were as follows:

	Three Months Ended September 30,						Nine Months Ended September 30,
	2012			2011			2012			2011
	(in thousands)
Revenues
Energy	$	377,489		$	483,748		$	1,259,834		$	1,389,979
Water	126,574			131,807			395,009			401,668
Total Company	$	504,063		$	615,555		$	1,654,843		$	1,791,647
Gross profit
Energy	$	125,503		$	144,120		$	409,057		$	426,457
Water	46,294			32,876			142,590			127,468
Total Company	$	171,797		$	176,996		$	551,647		$	553,925
Operating income (loss)
Energy	$	30,978		$	(166,197	)	$	116,211		$	(77,566	)
Water	22,293			(321,191		)	49,896			(290,582		)
Corporate unallocated	(7,304		)	(9,864		)	(34,456		)	(30,930		)
Total Company	45,967			(497,252		)	131,651			(399,078		)
Total other income (expense)	(3,523		)	(12,043		)	(11,151		)	(38,041		)
Income (loss) before income taxes	$	42,444		$	(509,295	)	$	120,500		$	(437,119	)

Revenues By Region [Table Text Block]

Revenues by region were as follows:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2012		2011		2012		2011
	(in thousands)
United States and Canada	$	224,956	$	292,322	$	802,542	$	852,715
Europe, Middle East, and Africa	211,195		227,884		648,050		702,296
Other	67,912		95,349		204,251		236,636
Total revenues	$	504,063	$	615,555	$	1,654,843	$	1,791,647

Depreciation And Amortization Expense Associated With Segments [Table Text Block]

Depreciation and amortization expense associated with our segments was as follows:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2012		2011		2012		2011
	(in thousands)
Energy	$	20,452	$	24,246	$	61,596	$	72,169
Water	7,116		8,368		20,211		24,742
Corporate Unallocated	17		6		49		8
Total Company	$	27,585	$	32,620	$	81,856	$	96,919