Business Segment Information (Tables)

3 Months Ended

Mar. 31, 2017

Segment Reporting [Abstract]

Summary of financial data by reportable segment

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

	Three Months Ended March 31,
	2017			2016
Net revenues —
Well Intervention	$	74,621		$	46,056
Robotics	21,968			31,994
Production Facilities	16,375			18,482
Intercompany elimination	(8,436		)	(5,493		)
Total	$	104,528		$	91,039
Income (loss) from operations —
Well Intervention	$	1,418		$	(16,688	)
Robotics	(16,306		)	(12,750		)
Production Facilities	6,924			7,183
Corporate and other	(9,962		)	(8,669		)
Intercompany elimination	221			168
Total	$	(17,705	)	$	(30,756	)

Summary of intercompany segment revenues

Intercompany segment revenues are as follows (in thousands): 

	Three Months Ended March 31,
	2017		2016
Well Intervention	$	1,373	$	641
Robotics	7,063		4,852
Total	$	8,436	$	5,493

Schedule of total assets by reportable segment

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

	March 31, 2017		December 31, 2016
Well Intervention	$	1,678,774	$	1,596,517
Robotics	167,949		186,901
Production Facilities	154,753		158,192
Corporate and other	430,814		305,331
Total	$	2,432,290	$	2,246,941