Business Segment Information (Tables)

3 Months Ended

Mar. 31, 2017

Segment Reporting, Measurement Disclosures [Abstract]

Financial Data By Business Segment

The table that follows presents Revenue, Income (Loss) from Operations and Depreciation and Amortization by business segment for each of the periods indicated.

	Three Months Ended
(in thousands)	Mar 31, 2017			Mar 31, 2016			Dec 31, 2016
Revenue
Oilfield
Remotely Operated Vehicles	$	94,022		$	147,621		$	108,352
Subsea Products	150,639			194,812			149,052
Subsea Projects	62,956			129,422			94,096
Asset Integrity	52,658			69,600			59,938
Total Oilfield	360,275			541,455			411,438
Advanced Technologies	85,901			66,889			77,007
Total	$	446,176		$	608,344		$	488,445
Income (Loss) from Operations
Oilfield
Remotely Operated Vehicles	$	5,925		$	26,987		$	4,031
Subsea Products	11,483			40,640			4,068
Subsea Projects	187			6,789			2,421
Asset Integrity	2,267			434			3,197
Total Oilfield	19,862			74,850			13,717
Advanced Technologies	5,026			593			1,331
Unallocated Expenses	(25,038		)	(27,344		)	(18,907		)
Total	$	(150	)	$	48,099		$	(3,859	)
Depreciation and Amortization
Oilfield
Remotely Operated Vehicles	$	29,229		$	33,684		$	29,552
Subsea Products	12,999			12,807			13,795
Subsea Projects	8,080			8,519			8,595
Asset Integrity	1,460			2,913			2,600
Total Oilfield	51,768			57,923			54,542
Advanced Technologies	797			734			791
Unallocated Expenses	1,098			1,124			954
Total	$	53,663		$	59,781		$	56,287