v3.10.0.1

Fair Value Measurements (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2018
Fair Value Disclosures [Abstract] |
Summary of Assets and Liabilities Measured at Fair Value | A summary of our assets and liabilities that are measured at fair value on a recurring basis is as follows:
|  |  | Fair value measurements at June 30, 2018 using:
Description | June 30, 2018 |  | Quoted prices in active markets for identical assets (Level 1) |  | Significant other observable inputs (Level 2) |  | Significant unobservable inputs (Level 3)
| in millions
Assets: |  |  |  |  |  |  |
Derivative instruments: |  |  |  |  |  |  |
Cross-currency and interest rate derivative contracts | $ | 1,715.7 |  |  | $ | — |  |  | $ | 1,715.0 |  |  | $ | 0.7 |
Equity-related derivative instruments | 491.9 |  |  | — |  |  | — |  |  | 491.9 |
Foreign currency forward and option contracts | 13.6 |  |  | — |  |  | 13.6 |  |  | — |
Other | 0.1 |  |  | — |  |  | 0.1 |  |  | — |
Total derivative instruments | 2,221.3 |  |  | — |  |  | 1,728.7 |  |  | 492.6 |
Investments | 2,164.1 |  |  | 1,717.1 |  |  | — |  |  | 447.0 |
Total assets | $ | 4,385.4 |  |  | $ | 1,717.1 |  |  | $ | 1,728.7 |  |  | $ | 939.6 |
Liabilities: |  |  |  |  |  |  |
Derivative instruments: |  |  |  |  |  |  |
Cross-currency and interest rate derivative contracts | $ | 1,640.6 |  |  | $ | — |  |  | $ | 1,632.6 |  |  | $ | 8.0 |
Equity-related derivative instruments | 1.7 |  |  | — |  |  | — |  |  | 1.7 |
Foreign currency forward and option contracts | 4.5 |  |  | — |  |  | 4.5 |  |  | — |
Other | 0.1 |  |  | — |  |  | 0.1 |  |  | — |
Total derivative instruments | 1,646.9 |  |  | — |  |  | 1,637.2 |  |  | 9.7 |
Debt | 881.7 |  |  | 600.6 |  |  | 281.1 |  |  | — |
Total liabilities | $ | 2,528.6 |  |  | $ | 600.6 |  |  | $ | 1,918.3 |  |  | $ | 9.7 |
|  |  | Fair value measurements at December 31, 2017 using:
Description | December 31, 2017 |  | Quoted prices in active markets for identical assets (Level 1) |  | Significant other observable inputs (Level 2) |  | Significant unobservable inputs (Level 3)
| in millions
Assets: |  |  |  |  |  |  |
Derivative instruments: |  |  |  |  |  |  |
Cross-currency and interest rate derivative contracts | $ | 1,548.9 |  |  | $ | — |  |  | $ | 1,548.7 |  |  | $ | 0.2 |
Equity-related derivative instruments | 560.9 |  |  | — |  |  | — |  |  | 560.9 |
Foreign currency forward and option contracts | 17.1 |  |  | — |  |  | 17.1 |  |  | — |
Other | 0.8 |  |  | — |  |  | 0.8 |  |  | — |
Total derivative instruments | 2,127.7 |  |  | — |  |  | 1,566.6 |  |  | 561.1 |
Investments | 2,315.3 |  |  | 1,908.7 |  |  | — |  |  | 406.6 |
Total assets | $ | 4,443.0 |  |  | $ | 1,908.7 |  |  | $ | 1,566.6 |  |  | $ | 967.7 |
Liabilities: |  |  |  |  |  |  |
Derivative instruments: |  |  |  |  |  |  |
Cross-currency and interest rate derivative contracts | $ | 1,767.9 |  |  | $ | — |  |  | $ | 1,764.5 |  |  | $ | 3.4 |
Equity-related derivative instruments | 5.4 |  |  | — |  |  | — |  |  | 5.4 |
Foreign currency forward and option contracts | 7.9 |  |  | — |  |  | 7.9 |  |  | — |
Total derivative instruments | 1,781.2 |  |  | — |  |  | 1,772.4 |  |  | 8.8 |
Debt | 926.6 |  |  | 621.7 |  |  | 304.9 |  |  | — |
Total liabilities | $ | 2,707.8 |  |  | $ | 621.7 |  |  | $ | 2,077.3 |  |  | $ | 8.8 |
Schedule of Reconciliation of the Beginning and Ending Balances of Assets and Liabilities Measured at Fair Value Using Significant Unobservable, or Level 3, Inputs | A reconciliation of the beginning and ending balances of our assets and liabilities measured at fair value on a recurring basis using significant unobservable, or Level 3, inputs is as follows:
| Investments |  | Cross-currency and interest rate derivative contracts |  | Equity-related derivative instruments |  | Total
| in millions
Balance of net assets (liabilities) at January 1, 2018 | $ | 406.6 |  |  | $ | (3.2 | ) |  | $ | 555.5 |  |  | $ | 958.9 |
Gains (losses) included in earnings (loss) from continuing operations (a): |  |  |  |  |  |  |  |
Realized and unrealized losses on derivative instruments, net | — |  |  | (4.5 | ) |  | (57.2 | ) |  | (61.7 | )
Realized and unrealized gains due to changes in fair values of certain investments and debt, net | 4.4 |  |  | — |  |  | — |  |  | 4.4 |
Impact of ASU 2016-01 | 31.9 |  |  | — |  |  | — |  |  | 31.9 |
Additions | 25.1 |  |  | 0.2 |  |  | — |  |  | 25.3 |
Dispositions | (12.1 | ) |  | — |  |  | — |  |  | (12.1 | )
Final settlement of Sumitomo Collar (b) | — |  |  | — |  |  | (7.4 | ) |  | (7.4 | )
Transfers out of Level 3 | (2.0 | ) |  | — |  |  | — |  |  | (2.0 | )
Foreign currency translation adjustments, dividends and other, net | (6.9 | ) |  | 0.2 |  |  | (0.7 | ) |  | (7.4 | )
Balance of net assets (liabilities) at June 30, 2018 | $ | 447.0 |  |  | $ | (7.3 | ) |  | $ | 490.2 |  |  | $ | 929.9 |
_______________
(a) | Most of these net gains and losses relate to assets and liabilities that we continue to carry on our condensed consolidated balance sheet as of June 30, 2018.
(b) | For information regarding the settlement of the final tranche of the Sumitomo Collar, see note 6.

X
- Definition Tabular disclosure of the amount of gains or losses for the period included in earnings or resulted in a change to net assets, have arisen from the use of significant unobservable inputs (level 3) to measure the fair value of assets, liabilities, and financial instruments classified in shareholders' equity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=99377789&loc=d3e19207-110258 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=99377789&loc=d3e19207-110258 + Details
Name: | us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisGainLossIncludedInEarningsTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_FairValueDisclosuresAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=99377789&loc=d3e19190-110258 + Details
Name: | us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration