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Segment Information (Tables) | 12 Months Ended
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Dec. 31, 2014
Segment Reporting Information, Revenue for Reportable Segment [Abstract] |
Schedule Of Segment Reporting Information | Year Ended December 31, 2014
| Floaters |  | Jackups |  | Other |  | Operating Segments Total |  | Reconciling Items |  | Consolidated Total
Revenues | $ | 2,697.6 |  |  | $ | 1,774.6 |  |  | $ | 92.3 |  |  | $ | 4,564.5 |  |  | $ | — |  |  | $ | 4,564.5 |
Operating expenses |  |  |  |  |  |  |  |  |  |  |
Contract drilling (exclusive of depreciation) | 1,201.2 |  |  | 807.4 |  |  | 68.3 |  |  | 2,076.9 |  |  | — |  |  | 2,076.9 |
Loss on impairment | 3,982.3 |  |  | 236.4 |  |  | — |  |  | 4,218.7 |  |  | — |  |  | 4,218.7 |
Depreciation | 358.1 |  |  | 171.2 |  |  | — |  |  | 529.3 |  |  | 8.6 |  |  | 537.9 |
General and administrative | — |  |  | — |  |  | — |  |  | — |  |  | 131.9 |  |  | 131.9 |
Operating (loss) income | $ | (2,844.0 | ) |  | $ | 559.6 |  |  | $ | 24.0 |  |  | $ | (2,260.4 | ) |  | $ | (140.5 | ) |  | $ | (2,400.9 | )
Property and equipment, net | $ | 9,462.3 |  |  | $ | 2,995.3 |  |  | $ | — |  |  | $ | 12,457.6 |  |  | $ | 77.2 |  |  | $ | 12,534.8 |
Capital expenditures | $ | 856.2 |  |  | $ | 667.7 |  |  | $ | — |  |  | $ | 1,523.9 |  |  | $ | 44.9 |  |  | $ | 1,568.8 |
Year Ended December 31, 2013
| Floaters |  | Jackups |  | Other |  | Operating Segments Total |  | Reconciling Items |  | Consolidated Total
Revenues | $ | 2,659.6 |  |  | $ | 1,588.7 |  |  | $ | 75.1 |  |  | $ | 4,323.4 |  |  | $ | — |  |  | $ | 4,323.4 |
Operating expenses |  |  |  |  |  |  |  |  |  |  |
Contract drilling (exclusive of depreciation) | 1,126.0 |  |  | 762.6 |  |  | 58.5 |  |  | 1,947.1 |  |  | — |  |  | 1,947.1 |
Depreciation | 342.2 |  |  | 147.5 |  |  | — |  |  | 489.7 |  |  | 6.5 |  |  | 496.2 |
General and administrative | — |  |  | — |  |  | — |  |  | — |  |  | 146.8 |  |  | 146.8 |
Operating income (loss) | $ | 1,191.4 |  |  | $ | 678.6 |  |  | $ | 16.6 |  |  | $ | 1,886.6 |  |  | $ | (153.3 | ) |  | $ | 1,733.3 |
Property and equipment, net | $ | 11,303.4 |  |  | $ | 2,961.6 |  |  | $ | — |  |  | $ | 14,265.0 |  |  | $ | 46.0 |  |  | $ | 14,311.0 |
Capital expenditures | $ | 1,028.6 |  |  | $ | 708.3 |  |  | $ | — |  |  | $ | 1,736.9 |  |  | $ | 26.6 |  |  | $ | 1,763.5 |
Year Ended December 31, 2012
| Floaters |  | Jackups |  | Other |  | Operating Segments Total |  | Reconciling Items |  | Consolidated Total
Revenues | $ | 2,149.1 |  |  | $ | 1,406.9 |  |  | $ | 82.8 |  |  | $ | 3,638.8 |  |  | $ | — |  |  | $ | 3,638.8 |
Operating expenses |  |  |  |  |  |  |  |  |  |  |
Contract drilling (exclusive of depreciation) | 894.5 |  |  | 687.2 |  |  | 61.1 |  |  | 1,642.8 |  |  | — |  |  | 1,642.8 |
Depreciation | 283.3 |  |  | 151.6 |  |  | — |  |  | 434.9 |  |  | 8.9 |  |  | 443.8 |
General and administrative | — |  |  | — |  |  | — |  |  | — |  |  | 148.9 |  |  | 148.9 |
Operating income (loss) | $ | 971.3 |  |  | $ | 568.1 |  |  | $ | 21.7 |  |  | $ | 1,561.1 |  |  | $ | (157.8 | ) |  | $ | 1,403.3 |
Property and equipment, net | $ | 10,727.6 |  |  | $ | 2,389.8 |  |  | $ | — |  |  | $ | 13,117.4 |  |  | $ | 28.2 |  |  | $ | 13,145.6 |
Capital expenditures | $ | 1,519.4 |  |  | $ | 191.1 |  |  | $ | — |  |  | $ | 1,710.5 |  |  | $ | 2.7 |  |  | $ | 1,713.2 |
Schedule Of Geographic Distribution Of Rigs By Segment | As of December 31, 2014, the geographic distribution of our drilling rigs by operating segment was as follows:
| Floaters(1) |  | Jackups(1) |  | Total(2)
North & South America (excluding Brazil) | 9 |  | 8 |  | 17
Middle East & Africa | 4 |  | 11 |  | 15
Europe & the Mediterranean | 4 |  | 11 |  | 15
Asia & Pacific Rim | 4 |  | 8 |  | 12
Asia & Pacific Rim (under construction) | 3 |  | 2 |  | 5
Brazil | 4 |  | — |  | 4
Middle East & Africa (under construction) | — |  | 2 |  | 2
Total | 28 |  | 42 |  | 70
(1) | The five floaters and two jackups classified as "held for sale" as of December 31, 2014 are included in the table above.
(2) | We provide management services on six rigs owned by third-parties not included in the table above.
Schedule Of Revenues And Long-Lived Assets By Geographical Segment | Information by country for those countries that account for more than 10% of total revenues or 10% of our long-lived assets was as follows (in millions):
| Revenues |  | Long-lived Assets
| 2014 |  | 2013 |  | 2012 |  | 2014 |  | 2013 |  | 2012
United States | $ | 1,712.4 |  |  | $ | 1,687.2 |  |  | $ | 1,265.5 |  |  | $ | 5,240.4 |  |  | $ | 4,617.8 |  |  | $ | 4,525.9 |
Angola | 607.9 |  |  | 365.9 |  |  | 190.0 |  |  | 1,913.5 |  |  | 2,543.7 |  |  | 2,147.2 |
Brazil | 459.1 |  |  | 683.7 |  |  | 776.3 |  |  | 1,459.0 |  |  | 2,447.5 |  |  | 2,911.3 |
Other countries | 1,785.1 |  |  | 1,586.6 |  |  | 1,407.0 |  |  | 3,921.9 |  |  | 4,702.0 |  |  | 3,561.2 |
Total | $ | 4,564.5 |  |  | $ | 4,323.4 |  |  | $ | 3,638.8 |  |  | $ | 12,534.8 |  |  | $ | 14,311.0 |  |  | $ | 13,145.6 |

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