Note 11 - Segment Data

6 Months Ended

Jun. 30, 2014

Segment Reporting [Abstract]

Segment Reporting Disclosure [Text Block]

Note 11 – Segment Data

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

	Second Quarter						First Half
(In thousands)	2014			2013			2014			2013
Revenues
Fluids systems	$	241,386		$	233,964		$	452,786		$	481,303
Mats & integrated services		31,080			25,412			62,504			45,996
Total Revenues	$	272,466		$	259,376		$	515,290		$	527,299
Operating Income (loss)
Fluids systems	$	27,571		$	17,684		$	43,311		$	40,306
Mats & integrated services		13,653			10,341			27,026			18,821
Corporate office		(9,408	)		(6,429	)		(17,764	)		(12,670	)
Operating Income	$	31,816		$	21,596		$	52,573		$	46,457