v3.6.0.2

Fair Value of Financial Assets and Liabilities (Tables) | 12 Months Ended
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Dec. 31, 2016
Fair Value Disclosures [Abstract] |
Summary of Estimated Fair Value and Carrying Amount of Financial Instruments Measured on a Recurring Basis | The following table summarizes the estimated fair value and carrying amount of our financial instruments measured on a recurring basis:
|  |  |  |  | December 31, 2016 |  |  | December 31, 2015 |
|  | Fair value hierarchy |  |  | Carrying amount |  |  | Estimated fair value |  |  | Carrying amount |  |  | Estimated fair value |
Assets: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Notes hedges |  |  | 3 | 1) |  |  | 258 |  |  |  | 258 |  |  |  | 241 |  |  |  | 241 |
Other financial assets |  |  | 2 |  |  |  | 40 |  |  |  | 40 |  |  |  | 47 |  |  |  | 47 |
Derivative instruments-assets |  |  | 2 |  |  |  | 3 |  |  |  | 3 |  |  |  | 2 |  |  |  | 2 |
Liabilities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Short-term debt |  |  | 2 |  |  |  | (15 | ) |  |  | (15 | ) |  |  | (22 | ) |  |  | (22 | )
Short-term debt (bonds) |  |  | 2 |  |  |  | (406 | ) |  |  | (406 | ) |  |  | (534 | ) |  |  | (535 | )
Long-term debt (bonds) |  |  | 2 |  |  |  | (7,752 | ) |  |  | (8,011 | ) |  |  | (7,669 | ) |  |  | (7,723 | )
2019 Cash Convertible Senior Notes |  |  | 2 |  |  |  | (1,014 | ) |  |  | (1,310 | ) |  |  | (972 | ) |  |  | (1,260 | )
Other long-term debt |  |  | 2 |  |  |  | (1 | ) |  |  | (1 | ) |  |  | (15 | ) |  |  | (15 | )
Notes Embedded Conversion Derivative |  |  | 3 | 1) |  |  | (258 | ) |  |  | (258 | ) |  |  | (241 | ) |  |  | (241 | )
Warrants |  |  | 2 |  |  |  | — |  |  |  | — |  |  |  | (168 | ) |  |  | (168 | )
Derivative instruments-liabilities |  |  | 2 |  |  |  | (6 | ) |  |  | (6 | ) |  |  | (4 | ) |  |  | (4 | )
1) | During the fourth quarter of 2016, the Notes hedges and the Notes Embedded Conversion Derivative were transferred from level 2 to level 3 of the fair value hierarchy.

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- Definition Tabular disclosure of financial instruments measured at fair value, including those classified in shareholders' equity measured on a recurring or nonrecurring basis. Disclosures include, but are not limited to, fair value measurements recorded and the reasons for the measurements, level within the fair value hierarchy in which the fair value measurements are categorized and transfers between levels 1 and 2. Nonrecurring fair value measurements are those that are required or permitted in the statement of financial position in particular circumstances. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19279-110258 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bb) -URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19207-110258 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19207-110258 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19207-110258 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2C -URI http://asc.fasb.org/extlink&oid=66048111&loc=SL7498348-110258 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19190-110258 + Details
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