Commitments and Contingencies (Details Textuals) - USD ($) $ in Millions |
12 Months Ended | ||
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Dec. 31, 2017 |
Dec. 31, 2016 |
Dec. 31, 2015 |
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Commitments And Contingencies (Textuals) [Abstract] | |||
Amount of rentals subject to subleasing arrangements | $ 20 | ||
Future minimum payments on capital leases due, in 2018 | 4 | ||
Future minimum payments on capital leases due, in 2019 | 4 | ||
Future minimum payments on capital leases due, in 2020 | 4 | ||
Future minimum payments on capital leases due, in 2021 | 2 | ||
Future minimum payments on capital leases due, in 2022 | 1 | ||
Future minimum payments on capital leases due, thereafter | 10 | ||
Total rental expense | 151 | $ 169 | $ 187 |
Loss Contingencies [Line Items] | |||
Loss Contingency Estimate Of Possible Loss | 500 | ||
Minimum [Member] | |||
Loss Contingencies [Line Items] | |||
Loss Contingency Estimate Of Possible Loss | $ 0 |
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- Definition Commitments and contingencies. No definition available.
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- Definition The total amount of sublease rental income expected during the future periods disclosed that reduces the entity's rent expense expected to be incurred under operating leases. No definition available.
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- Definition Amount of minimum lease payments for capital leases due in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of minimum lease payments for capital leases due in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of minimum lease payments for capital leases due in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of minimum lease payments for capital leases due in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of minimum lease payments for capital leases due in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of minimum lease payments for capital leases due after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line. No definition available.
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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. No definition available.
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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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- Details
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