Estimated percentage of in progress acquired on combination date.

No definition available.

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- Definition

Incentives amount included in transaction prices.

+ References

No definition available.

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- Definition

Percentage of complete acquired on post combination basis.

+ References

No definition available.

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- Definition

Percentage of complete acquired on pre combination basis.

+ References

No definition available.

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- Definition

Percentage of project acquired complete.

+ References

No definition available.

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- Definition

Provisions for estimated losses on projects.

+ References

No definition available.

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- Definition

Unapproved change orders and claims amount.

+ References

No definition available.

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- Definition

Unapproved change orders and claims amount included in revenue remainng performance obligation.

+ References

No definition available.

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- Definition

Amount of increase (decrease) from adjustments after acquisition date under purchase accounting of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 25
-Paragraph 16
-URI http://asc.fasb.org/extlink&oid=84229725&loc=d3e961-128460

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-Publisher FASB
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-Subparagraph (g)
-URI http://asc.fasb.org/extlink&oid=108376223&loc=d3e13816-109267

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- Definition

Losses recognized in the current period on contracts which are expected to generate losses, which are probable and can be reasonably estimated, in a future period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section S99
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-Publisher FASB
-Name Accounting Standards Codification
-Topic 605
-SubTopic 35
-Section 45
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=68068069&loc=d3e57763-111642

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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.

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Revenue Recognition - Additional Information (Detail) - USD ($)	3 Months Ended		12 Months Ended
	Dec. 31, 2018	Sep. 30, 2018	Dec. 31, 2018	Dec. 31, 2017
Revenue Recognition Multiple Deliverable Arrangements [Line Items]
Unapproved change orders and claims	$ 428,000,000		$ 428,000,000	$ 117,000,000
Unapproved change orders and claims in our RPO balance	130,000,000		130,000,000	8,000,000
Incentives amount included in transaction prices	$ 0		$ 0	$ 0
Estimated percentage of in progress as of combination date	0.00%		0.00%
Cameron Liquefied Natural Gas Project [Member]
Revenue Recognition Multiple Deliverable Arrangements [Line Items]
Loss on contracts	$ 168,000,000		$ 815,000,000
Adjustments to fair value		$ 647,000,000	647,000,000
Cameron Liquefied Natural Gas Project [Member] \| NCSA [Member]
Revenue Recognition Multiple Deliverable Arrangements [Line Items]
Provisions for estimated losses	$ 185,000,000		$ 185,000,000
Percentage of complete acquired on post combination basis	50.00%		50.00%
Percentage of complete acquired on pre combination basis	85.00%		85.00%
Freeport LNG Trains 1 & 2 and 3 Project [Member]
Revenue Recognition Multiple Deliverable Arrangements [Line Items]
Loss on contracts	$ 102,000,000		$ 296,000,000
Adjustments to fair value			296,000,000
Calpine Power Project [Member]
Revenue Recognition Multiple Deliverable Arrangements [Line Items]
Loss on contracts	31,000,000		122,000,000
Adjustments to fair value		$ 91,000,000	91,000,000
Calpine Power Project [Member] \| NCSA [Member]
Revenue Recognition Multiple Deliverable Arrangements [Line Items]
Provisions for estimated losses	$ 25,000,000		$ 25,000,000
Percentage of complete acquired on post combination basis	80.00%		80.00%
Percentage of complete acquired on pre combination basis	95.00%		95.00%
McDermott Abkatun-A2 Platform Project [Member]
Revenue Recognition Multiple Deliverable Arrangements [Line Items]
Loss on contracts	$ 59,000,000
Uncompleted Contracts [Member]
Revenue Recognition Multiple Deliverable Arrangements [Line Items]
Provisions for estimated losses	266,000,000		$ 266,000,000
Freeport LNG Trains 1 and 2 Project [Member] \| NCSA [Member]
Revenue Recognition Multiple Deliverable Arrangements [Line Items]
Provisions for estimated losses	$ 26,000,000		$ 26,000,000
Percentage of complete acquired on post combination basis	64.00%		64.00%
Percentage of complete acquired on pre combination basis	91.00%		91.00%
Abkatun-A2 Project [Member] \| Pemex [Member]
Revenue Recognition Multiple Deliverable Arrangements [Line Items]
Provisions for estimated losses	$ 6,000,000		$ 6,000,000
Percentage of project acquired complete	88.00%		88.00%