Supplemental Financial Information [Abstract] | Period [Axis] |
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2016-01-01 - 2016-12-31 |
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Supplemental Financial Information [Abstract] | |
Accounts Receivable, Net | Accounts receivable, net, as of December 31, 2016 and 2015 consisted of the following (in millions): | | | | | | | | | | | | 2016 | | 2015 | Trade | | $ | 358.4 |
| | $ | 595.0 |
| Other | | 24.5 |
| | 16.3 |
| | | 382.9 |
| | 611.3 |
| Allowance for doubtful accounts | | (21.9 | ) | | (29.3 | ) | | | $ | 361.0 |
| | $ | 582.0 |
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Other Current Assets | Other current assets as of December 31, 2016 and 2015 consisted of the following (in millions): | | | | | | | | | | | | 2016 | | 2015 | Inventory | | $ | 225.2 |
| | $ | 235.3 |
| Deferred costs | | 32.4 |
| | 52.1 |
| Prepaid taxes | | 30.7 |
| | 73.5 |
| Prepaid expenses | | 7.9 |
| | 20.5 |
| Other | | 19.8 |
| | 20.4 |
| | | $ | 316.0 |
| | $ | 401.8 |
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Other Assets, Net | Other assets, net, as of December 31, 2016 and 2015 consisted of the following (in millions): | | | | | | | | | | | | 2016 | | 2015 | Deferred tax assets | | $ | 69.3 |
| | $ | 94.8 |
| Deferred costs | | 35.7 |
| | 55.8 |
| Prepaid taxes on intercompany transfers of property | | 33.0 |
| | 37.1 |
| Supplemental executive retirement plan assets | | 27.7 |
| | 33.1 |
| Other | | 10.2 |
| | 16.8 |
| | | $ | 175.9 |
| | $ | 237.6 |
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Accrued Liabilities And Other | Accrued liabilities and other as of December 31, 2016 and 2015 consisted of the following (in millions): | | | | | | | | | | | | 2016 | | 2015 | Personnel costs | | $ | 124.0 |
| | $ | 161.6 |
| Deferred revenue | | 116.7 |
| | 197.2 |
| Accrued interest | | 71.7 |
| | 88.4 |
| Taxes | | 40.7 |
| | 70.8 |
| Derivative liabilities | | 12.7 |
| | 21.6 |
| Other | | 10.8 |
| | 11.3 |
| | | $ | 376.6 |
| | $ | 550.9 |
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Other Liabilities | Other liabilities as of December 31, 2016 and 2015 consisted of the following (in millions): | | | | | | | | | | | | 2016 | | 2015 | Unrecognized tax benefits (inclusive of interest and penalties) | | $ | 142.9 |
| | $ | 149.7 |
| Deferred revenue | | 120.9 |
| | 218.6 |
| Supplemental executive retirement plan liabilities | | 28.9 |
| | 34.4 |
| Personnel costs | | 13.5 |
| | 17.7 |
| Other | | 16.3 |
| | 28.8 |
| | | $ | 322.5 |
| | $ | 449.2 |
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Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] | Accumulated other comprehensive income as of December 31, 2016 and 2015 consisted of the following (in millions): | | | | | | | | | | | | 2016 | | 2015 | Derivative instruments | | $ | 13.6 |
| | $ | 6.6 |
| Currency translation adjustment | | 7.6 |
| | 7.8 |
| Other | | (2.2 | ) | | (1.9 | ) | | | $ | 19.0 |
| | $ | 12.5 |
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Repair And Maintenance Expense Related To Continuing Operations | Repair and maintenance expense related to continuing operations for each of the years in the three-year period ended December 31, 2016 was as follows (in millions): | | | | | | | | | | | | | | | | 2016 | | 2015 | | 2014 | Repair and maintenance expense | | $ | 151.1 |
| | $ | 270.1 |
| | $ | 357.2 |
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Schedule of Cash Flows Information | Net cash provided by operating activities of continuing operations attributable to the net change in operating assets and liabilities for each of the years in the three-year period ended December 31, 2016 was as follows (in millions): | | | | | | | | | | | | | | | | 2016 | | 2015 | | 2014 | (Decrease) increase in liabilities | | $ | (316.6 | ) | | $ | (379.2 | ) | | $ | 208.2 |
| Decrease (increase) in accounts receivable | | 222.3 |
| | 269.5 |
| | (38.5 | ) | Decrease (increase) in other assets | | 86.1 |
| | 25.7 |
| | (76.4 | ) | | | $ | (8.2 | ) | | $ | (84.0 | ) | | $ | 93.3 |
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Cash Paid For Interest And Income Taxes | Cash paid for interest and income taxes for each of the years in the three-year period ended December 31, 2016 was as follows (in millions): | | | | | | | | | | | | | | | | 2016 | | 2015 | | 2014 | Interest, net of amounts capitalized | | $ | 264.8 |
| | $ | 249.3 |
| | $ | 170.0 |
| Income taxes | | 56.4 |
| | 97.3 |
| | 218.2 |
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Revenue from External Customers by Products and Services [Table Text Block] | Consolidated revenues by customer for the years ended December 31, 2016, 2015 and 2014 were as follows: | | | | | | | | | | | | | 2016 | | 2015 | | 2014 | Total(1) | | 13 | % | | 9 | % | | 9 | % | BP (2) | | 12 | % | | 18 | % | | 16 | % | Petrobras(3) | | 9 | % | | 14 | % | | 9 | % | Other | | 66 | % | | 59 | % | | 66 | % | |
| 100 | % |
| 100 | % | | 100 | % |
| | (1) | For the years ended December 31, 2016, 2015 and 2014, all Total revenues were attributable to the Floater segment. |
| | (2) | For the year ended December 31, 2016, 76%, 17% and 7% of the revenues provided by BP were attributable to our Floaters, Other and Jackups segments, respectively. For the years ended December 31, 2015 and 2014, 81% and 80% of the revenues provided by BP, respectively, were attributable to our Floaters segment and the remaining revenues were attributable to our Other segment. |
For the year ended December 31, 2015, excluding the impact of ENSCO DS-4 lump-sum termination payments of $110.6 million, revenues from BP represented 15% of total revenue.
| | (3) | For the years ended December 31, 2016, 2015 and 2014, all Petrobras revenues were attributable to our Floaters segment. |
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Reconciliation of Revenue from Segments to Consolidated [Table Text Block] | Consolidated revenues by region for the years ended December 31, 2016, 2015 and 2014 were as follows (in millions): | | | | | | | | | | | | | | | | 2016 | | 2015 | | 2014 | Angola(1) | | $ | 552.1 |
| | $ | 586.5 |
| | $ | 607.9 |
| U.S. Gulf of Mexico(2) | | 531.7 |
| | 1,151.5 |
| | 1,712.4 |
| Brazil(3) | | 298.0 |
| | 468.5 |
| | 459.1 |
| United Kingdom(4) | | 246.2 |
| | 400.7 |
| | 406.2 |
| Other | | 1,148.4 |
| | 1,456.2 |
| | 1,378.9 |
| | | $ | 2,776.4 |
| | $ | 4,063.4 |
| | $ | 4,564.5 |
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| | (1) | For the years ended December 31, 2016, 2015 and 2014, 87%, 88% and 100% of the revenues earned in Angola, respectively, were attributable to our Floaters segment with the remaining revenues attributable to our Jackups segment. |
| | (2) | For the years ended December 31, 2016, 2015 and 2014, 82%, 86% and 79% of the revenues earned in the U.S. Gulf of Mexico, respectively, were attributable to our Floaters segment. For the years ended December 31, 2016, 2015 and 2014, 7%, 9% and 18% of revenues were attributable to our Jackups segment. |
| | (3) | For the years ended December 31, 2016, 2015 and 2014, all revenues were attributable to our Floaters segment. |
| | (4) | For the years ended December 31, 2016, 2015 and 2014, all revenues were attributable to our Jackups segment. |
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