Number Of Chartered Vessels

No definition available.

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- Definition

Number of Vessels Under Construction

+ References

No definition available.

+ Details

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- Definition

Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

+ References

No definition available.

+ Details

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- References

No definition available.

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- Definition

The cash inflow associated with the amount received from the sale of a portion of the company's business, for example a segment, division, branch or other business, during the period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 12
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3179-108585

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Investing Activities
-URI http://asc.fasb.org/extlink&oid=6516133

+ Details

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- Definition

The cash inflow associated with the sale of equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Investing Activities
-URI http://asc.fasb.org/extlink&oid=6516133

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 12
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3179-108585

+ Details

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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- Details

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- Details

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Organization (Details) $ in Millions	1 Months Ended			12 Months Ended
Organization (Details) $ in Millions	Feb. 29, 2016 USD ($)	Feb. 28, 2014 vessel	Feb. 28, 2013 USD ($)	Dec. 31, 2015 segment vessel
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Number of reportable segments \| segment				3
Segment Reporting Information [Line Items]
Proceeds from sale of business \| $			$ 624
Deepwater Gateway, LLC [Member] \| Subsequent Event [Member]
Segment Reporting Information [Line Items]
Sale of ownership interest for cash \| $	$ 25
Robotics [Member]
Segment Reporting Information [Line Items]
Number of chartered vessels				4
Monohull Vessels [Member]
Segment Reporting Information [Line Items]
Number of vessels under construction		2
Monohull Vessels [Member] \| Well Intervention [Member]
Segment Reporting Information [Line Items]
Number of vessels under construction				2