Business Segment Information (Tables)

9 Months Ended

Sep. 30, 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 September 30,						Nine Months Ended September 30,
	2016			2015			2016			2015
Net revenues —
Well Intervention	$	108,287		$	94,895		$	214,262		$	284,621
Robotics	48,897			83,310			119,805			238,582
Production Facilities	17,128			19,133			54,567			57,811
Intercompany elimination	(13,067		)	(14,876		)	(29,083		)	(42,895		)
Total	$	161,245		$	182,462		$	359,551		$	538,119
Income (loss) from operations —
Well Intervention	$	24,413		$	6,233		$	7,187		$	25,162
Robotics	(94		)	14,329			(21,667		)	28,089
Production Facilities	8,312			6,938			25,225			19,960
Corporate and other	(10,288		)	(8,965		)	(28,784		)	(24,581		)
Intercompany elimination	(873		)	(163		)	(542		)	(256		)
Total	$	21,470		$	18,372		$	(18,581	)	$	48,374

Summary of intercompany segment revenues

Intercompany segment revenues are as follows (in thousands): 

	Three Months Ended September 30,				Nine Months Ended September 30,
	2016		2015		2016		2015
Well Intervention	$	2,898	$	7,324	$	5,740	$	18,687
Robotics	10,169		7,552		23,343		24,208
Total	$	13,067	$	14,876	$	29,083	$	42,895

Schedule of total assets by reportable segment

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

	September 30, 2016		December 31, 2015
Well Intervention	$	1,656,612	$	1,484,109
Robotics	242,252		274,926
Production Facilities	160,236		182,007
Corporate and other	372,446		458,917
Total	$	2,431,546	$	2,399,959