Business Segment Information (Tables)

3 Months Ended

Mar. 31, 2016

Segment Reporting [Abstract]

Schedule of financial data by reportable segment

Certain financial data by reportable segment are summarized as follows (in thousands): 

	Three Months Ended March 31,
	2016			2015
Net revenues —
Well Intervention	$	46,056		$	104,051
Robotics	31,994			80,171
Production Facilities	18,482			18,385
Intercompany elimination	(5,493		)	(12,966		)
Total	$	91,039		$	189,641
Income (loss) from operations —
Well Intervention	$	(16,688	)	$	14,794
Robotics	(12,750		)	9,457
Production Facilities	7,183			4,578
Corporate and other	(8,669		)	(6,607		)
Intercompany elimination	168			106
Total	$	(30,756	)	$	22,328

Summary of intercompany segment revenues

Intercompany segment revenues are as follows (in thousands): 

	Three Months Ended March 31,
	2016		2015
Well Intervention	$	641	$	4,946
Robotics	4,852		8,020
Total	$	5,493	$	12,966

Schedule of total assets by reportable segment

The following table reflects total assets by reportable segment (in thousands): 

	March 31, 2016		December 31, 2015
Well Intervention	$	1,458,029	$	1,484,109
Robotics	245,391		274,926
Production Facilities	152,841		182,007
Corporate and other	458,126		458,917
Total	$	2,314,387	$	2,399,959