Note 9 - Segment Data

6 Months Ended

Jun. 30, 2013

Segment Reporting Disclosure [Text Block]

Segment Reporting Disclosure [Text Block]

Note 9 – 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)	2013			2012			2013			2012
Revenues
Fluids Systems & Engineering	$	233,964		$	202,388		$	481,303		$	420,884
Mats & Integrated Services		25,412			30,071			45,996			60,604
Environmental Services		17,246			13,297			31,841			26,604
Total Revenues	$	276,622		$	245,756		$	559,140		$	508,092
Operating Income (loss)
Fluids Systems & Engineering	$	17,684		$	13,480		$	40,306		$	27,475
Mats & Integrated Services		10,341			13,075			18,821			27,414
Environmental Services		5,321			3,514			8,829			7,089
Corporate Office		(6,429	)		(5,314	)		(12,670	)		(11,088	)
Operating Income	$	26,917		$	24,755		$	55,286		$	50,890