Operations by Business Segment and Geographic Area (Tables)

12 Months Ended

Dec. 31, 2016

Segment Reporting, Measurement Disclosures [Abstract]

Financial Data By Business Segment

The table that follows presents Revenue, Income from Operations, Depreciation and Amortization Expense and Equity Earnings of Unconsolidated Affiliates by business segment:

	Year Ended December 31,
(in thousands)	2016			2015			2014
Revenue
Oilfield
Remotely Operated Vehicles	$	522,121		$	807,723		$	1,069,022
Subsea Products	692,030			959,714			1,238,746
Subsea Projects	472,979			604,484			588,572
Asset Integrity	275,397			372,957			500,237
Total Oilfield	1,962,527			2,744,878			3,396,577
Advanced Technologies	309,076			317,876			263,047
Total	$	2,271,603		$	3,062,754		$	3,659,624
Income from Operations
Oilfield
Remotely Operated Vehicles	$	25,193		$	192,514		$	320,550
Subsea Products	75,938			175,585			281,239
Subsea Projects	34,476			92,034			107,852
Asset Integrity	7,551			18,235			55,469
Total Oilfield	143,158			478,368			765,110
Advanced Technologies	11,809			9,689			13,230
Unallocated Expenses	(84,203		)	(114,247		)	(150,010		)
Total	$	70,764		$	373,810		$	628,330
Depreciation and Amortization Expense
Oilfield
Remotely Operated Vehicles	$	140,967		$	143,364		$	145,691
Subsea Products	53,759			49,792			46,085
Subsea Projects	34,042			29,863			18,561
Asset Integrity	14,336			10,713			12,775
Total Oilfield	243,104			233,732			223,112
Advanced Technologies	3,120			2,549			2,574
Unallocated Expenses	4,023			4,954			4,093
Total	$	250,247		$	241,235		$	229,779

Reconciliation of Assets from Segment to Consolidated

The following table presents Assets, Property and Equipment and Goodwill by business segment as of the dates indicated:

	December 31,
(in thousands)	2016		2015
Assets
Oilfield
Remotely Operated Vehicles	$	755,894	$	951,001
Subsea Products	833,919		890,041
Subsea Projects	608,411		671,019
Asset Integrity	261,410		295,955
Total Oilfield	2,459,634		2,808,016
Advanced Technologies	101,756		97,764
Corporate and Other	568,925		523,756
Total	$	3,130,315	$	3,429,536
Property and Equipment, net
Oilfield
Remotely Operated Vehicles	$	485,063	$	580,315
Subsea Products	344,973		348,042
Subsea Projects	273,384		277,695
Asset Integrity	24,571		35,359
Total Oilfield	1,127,991		1,241,411
Advanced Technologies	12,057		12,614
Corporate and Other	13,210		12,706
Total	$	1,153,258	$	1,266,731
Goodwill
Oilfield
Remotely Operated Vehicles	$	24,406	$	24,344
Subsea Products	99,336		88,279
Subsea Projects	154,823		149,389
Asset Integrity	143,144		143,018
Total Oilfield	421,709		405,030
Advanced Technologies	21,842		21,842
Total	$	443,551	$	426,872

All assets specifically identified with a particular business segment have been segregated. Cash and cash equivalents, certain other current assets, certain investments and certain other assets have not been allocated to particular business segments and are included in Corporate and Other.

Reconciliation of Other Significant Reconciling Items from Segments to Consolidated

The following table presents Capital Expenditures, including business acquisitions, by business segment for the periods indicated:

	Year Ended December 31,
(in thousands)	2016		2015		2014
Capital Expenditures
Oilfield
Remotely Operated Vehicles	$	50,339	$	57,558	$	188,848
Subsea Products	56,669		69,434		112,851
Subsea Projects	25,602		276,308		91,918
Asset Integrity	3,910		9,841		27,027
Total Oilfield	136,520		413,141		420,644
Advanced Technologies	2,742		5,015		2,352
Corporate and Other	3,251		5,832		3,675
Total	$	142,513	$	423,988	$	426,671

Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas

The following table summarizes certain financial data by geographic area:

	Year Ended December 31,
(in thousands)	2016		2015		2014
Revenue
Foreign:
Africa	$	486,615	$	659,038	$	795,229
United Kingdom	304,635		367,326		456,804
Norway	166,180		250,272		488,789
Asia and Australia	196,679		245,978		317,277
Brazil	73,280		118,056		185,299
Other	66,870		116,647		98,881
Total Foreign	1,294,259		1,757,317		2,342,279
United States	977,344		1,305,437		1,317,345
Total	$	2,271,603	$	3,062,754	$	3,659,624
Long-Lived Assets
Foreign:
Norway	$	277,949	$	274,868	$	332,503
Africa	234,921		205,440		215,122
United Kingdom	102,140		138,327		113,191
Asia and Australia	66,279		71,438		90,061
Brazil	61,418		57,896		99,269
Other	44,166		43,128		56,079
Total Foreign	786,873		791,097		906,225
United States	1,027,428		1,070,841		838,273
Total	$	1,814,301	$	1,861,938	$	1,744,498