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Commitments and Contingencies - Performance Bonds and Parent Guarantees (Detail) - Performance Bonds $ in Millions | 6 Months Ended
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Jun. 30, 2017 USD ($)
Guarantor Obligations [Line Items] |
Total amount of outstanding performance bonds | $ 3,500
Estimate |
Guarantor Obligations [Line Items] |
Estimated cost to complete bonded projects | $ 840

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- Definition Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 4 -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=6851643&loc=d3e12069-110248 + Details
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