Segment Data (Tables)

6 Months Ended

Jun. 30, 2018

Segment Reporting [Abstract]

Schedule of operating results for reportable segments

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

	Second Quarter						First Half
(In thousands)	2018			2017			2018			2017
Revenues
Fluids systems	$	179,738		$	150,623		$	357,117		$	286,673
Mats and integrated services	56,524			32,397			106,438			55,038
Total revenues	$	236,262		$	183,020		$	463,555		$	341,711
Operating income (loss)
Fluids systems	$	13,327		$	5,863		$	23,804		$	12,215
Mats and integrated services	14,853			11,419			26,939			17,821
Corporate office	(9,037		)	(9,314		)	(17,762		)	(18,322		)
Operating income	$	19,143		$	7,968		$	32,981		$	11,714

Schedule of disaggregated revenues, geographic

The following table presents further disaggregated revenues for the Fluids Systems segment:

	Second Quarter				First Half
(In thousands)	2018		2017		2018		2017
United States	$	104,333	$	88,206	$	196,802	$	153,826
Canada	11,285		7,434		34,357		27,089
Total North America	115,618		95,640		231,159		180,915
Latin America	8,903		8,598		16,817		17,658
Total Western Hemisphere	124,521		104,238		247,976		198,573
EMEA	49,546		44,788		100,981		85,296
Asia Pacific	5,671		1,597		8,160		2,804
Total Eastern Hemisphere	55,217		46,385		109,141		88,100
Total Fluids Systems revenues	$	179,738	$	150,623	$	357,117	$	286,673

Schedule of disaggregated revenues, segments

The following table presents further disaggregated revenues for the Mats and Integrated Services segment:

	Second Quarter				First Half
(In thousands)	2018		2017		2018		2017
Service revenues	$	24,447	$	7,625	$	45,751	$	14,346
Rental revenues	20,938		17,722		39,750		30,362
Product sales revenues	11,139		7,050		20,937		10,330
Total Mats and Integrated Services revenues	$	56,524	$	32,397	$	106,438	$	55,038