Commitments and Contingencies - Additional Information (Detail) - USD ($) |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2016 |
Dec. 31, 2015 |
Dec. 31, 2014 |
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| Commitment And Contingencies [Line Items] | |||
| Long-term operating lease commitments | $ 113,000,000 | $ 172,000,000 | |
| Capital lease obligations | $ 0 | 0 | |
| Long-term operating lease commitments expiration | These leases expire at various dates during the next 30 years. | ||
| Rent expense | $ 68,000,000 | 70,000,000 | $ 63,000,000 |
| Purchase commitments | $ 550,000,000 | ||
| Purchase commitments due period | 2025 | ||
| Accrued legal fees | $ 22,000,000 | $ 28,000,000 | |
| Environmental remediation costs | 84,000,000 | ||
| Minimum [Member] | |||
| Commitment And Contingencies [Line Items] | |||
| Range of possible loss | 0 | ||
| Maximum [Member] | |||
| Commitment And Contingencies [Line Items] | |||
| Range of possible loss | $ 125,000,000 | ||
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- Definition Commitment And Contingencies [Line Items] No definition available.
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- Definition Commitments Due In Period No definition available.
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- Definition Amount equal to the present value (the principal) at the beginning of the lease term of minimum lease payments during the lease term (excluding that portion of the payments representing executory costs such as insurance, maintenance, and taxes to be paid by the lessor, together with any profit thereon) net of payments or other amounts applied to the principal through the balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition A general description of the nature of the existing leasing arrangements of a lessee for all operating leases including, but not limited to: (1) rental escalation clauses; (2) renewal or purchase options; (3) guarantees or indemnities, if any, (4) restrictions imposed by lease arrangements; (5) unusual provisions or conditions; (6) contingent rentals, if any; and (7) lease expiration dates. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The charge against earnings in the period for known or estimated future costs arising from requirements to perform environmental remediation activities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The amount of the provision for expected and allowed claims included in liabilities subject to compromise. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Reflects the estimated amount of loss from the specified contingency as of the balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of required minimum rental payments for leases having an initial or remaining non-cancelable letter-terms in excess of one year. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Rental expense for the reporting period incurred under operating leases, including minimum and any contingent rent expense, net of related sublease income. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Minimum amount of purchase arrangement in which the entity has agreed to expend funds to procure goods or services from a supplier. No definition available.
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- Details
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- Details
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