Segment Data

6 Months Ended

Jun. 30, 2011

Segment Data [Abstract]

Segment Data

Note 8 — Segment Data

Summarized operating results for our reportable segments is shown in the following table (net of inter-segment transfers):

	Second Quarter						First Half
(In thousands)	2011			2010			2011			2010
Revenues
Fluids systems and engineering	$	191,205		$	150,534		$	361,672		$	286,844
Mats and integrated services		27,793			16,981			50,856			30,601
Environmental services		11,824			13,837			20,945			24,705
Total revenues	$	230,822		$	181,352		$	433,473		$	342,150
Operating income (loss)
Fluids systems and engineering	$	20,792		$	15,164		$	39,991		$	27,578
Mats and integrated services		14,730			5,036			26,514			7,750	(1)
Environmental services		2,980			4,224			4,600			6,903
Corporate office		(6,906	)		(4,528	)		(11,561	)		(8,626	)
Operating income	$	31,596		$	19,896		$	59,544		$	33,605

(1) Includes $0.9 million of other income reflecting proceeds from insurance claims related to Hurricane Ike in 2008. 

Total assets by reportable segment as of June 30, 2011 and December 31, 2010 are as follows:

	June 30,			December 31,
(In thousands)	2011			2010
Fluids systems and engineering	$	563,830	(2)	$	476,677
Mats and integrated services		81,758			79,957
Environmental services		69,175			69,058
Corporate office		90,270			111,650
Total assets	$	805,033		$	737,342

(2) Includes $44.4 million in assets acquired in the April 2011 acquisition. See “Note 4 — Acquisition” for additional details.