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Supplemental Financial Information (Tables) | 12 Months Ended
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Dec. 31, 2014
Supplemental Financial Information [Abstract] |
Accounts Receivable, Net | Accounts receivable, net, as of December 31, 2014 and 2013 consisted of the following (in millions):
|  | 2014 |  | 2013
Trade |  | $ | 878.8 |  |  | $ | 869.8 |
Other |  | 15.9 |  |  | 14.3 |
|  | 894.7 |  |  | 884.1 |
Allowance for doubtful accounts |  | (11.4 | ) |  | (28.4 | )
|  | $ | 883.3 |  |  | $ | 855.7 |
Other Current Assets | Other current assets as of December 31, 2014 and 2013 consisted of the following (in millions):
|  | 2014 |  | 2013
Inventory |  | 240.3 |  |  | 256.4 |
Assets held for sale |  | 152.4 |  |  | 8.6 |
Prepaid taxes |  | 90.6 |  |  | 88.1 |
Deferred costs |  | 61.9 |  |  | 47.4 |
Deferred tax assets |  | 43.8 |  |  | 23.1 |
Prepaid expenses |  | 33.8 |  |  | 18.5 |
Derivative assets |  | .6 |  |  | 11.6 |
Other |  | 6.0 |  |  | 10.2 |
|  | $ | 629.4 |  |  | $ | 463.9 |
Other Assets, Net | Other assets, net, as of December 31, 2014 and 2013 consisted of the following (in millions):
|  | 2014 |  | 2013
Deferred costs |  | $ | 82.3 |  |  | $ | 59.1 |
Intangible assets |  | 49.0 |  |  | 83.8 |
Supplemental executive retirement plan assets |  | 43.2 |  |  | 37.7 |
Prepaid taxes on intercompany transfers of property |  | 39.7 |  |  | 50.2 |
Deferred tax assets |  | 38.4 |  |  | 25.2 |
Warranty and other claim receivables |  | 30.6 |  |  | 30.6 |
Unbilled receivables |  | 18.6 |  |  | 51.9 |
Other |  | 12.4 |  |  | 14.2 |
|  | $ | 314.2 |  |  | $ | 352.7 |
Accrued Liabilities And Other | Accrued liabilities and other as of December 31, 2014 and 2013 consisted of the following (in millions):
|  | 2014 |  | 2013
Deferred revenue |  | 241.3 |  |  | 169.8 |
Personnel costs |  | 214.0 |  |  | 242.0 |
Taxes |  | 97.0 |  |  | 84.2 |
Accrued interest |  | 83.8 |  |  | 68.0 |
Derivative liabilities |  | 24.1 |  |  | 10.4 |
Advance payment received on sale of assets |  | — |  |  | 33.0 |
Customer pre-payments |  | — |  |  | 20.0 |
Other |  | 36.4 |  |  | 31.3 |
|  | $ | 696.6 |  |  | $ | 658.7 |
Other Liabilities | Other liabilities as of December 31, 2014 and 2013 consisted of the following (in millions):
|  | 2014 |  | 2013
Deferred revenue |  | $ | 373.2 |  |  | $ | 217.6 |
Unrecognized tax benefits (inclusive of interest and penalties) |  | 142.4 |  |  | 148.0 |
Supplemental executive retirement plan liabilities |  | 45.1 |  |  | 40.5 |
Intangible liabilities |  | 40.7 |  |  | 69.1 |
Personnel costs |  | 26.1 |  |  | 37.2 |
Other |  | 39.8 |  |  | 33.3 |
|  | $ | 667.3 |  |  | $ | 545.7 |
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] | Accumulated other comprehensive income as of December 31, 2014 and 2013 consisted of the following (in millions):
| 2014 |  | 2013
Derivative Instruments | $ | 8.0 |  |  | $ | 20.6 |
Other | 3.9 |  |  | (2.4 | )
| $ | 11.9 |  |  | $ | 18.2 |
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, 2014 was as follows (in millions):
|  | 2014 |  | 2013 |  | 2012
Repair and maintenance expense |  | $ | 357.2 |  |  | $ | 287.8 |  |  | $ | 276.3 |
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, 2014 was as follows (in millions):
|  | 2014 |  | 2013 |  | 2012
Increase (decrease) in liabilities |  | 208.2 |  |  | (10.3 | ) |  | 312.3 |
(Increase) decrease in other assets |  | (76.4 | ) |  | (94.1 | ) |  | 67.8 |
(Increase) decrease in accounts receivable |  | (38.5 | ) |  | (46.7 | ) |  | 59.1 |
|  | $ | 93.3 |  |  | $ | (151.1 | ) |  | $ | 439.2 |
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, 2014 was as follows (in millions):
|  | 2014 |  | 2013 |  | 2012
Interest, net of amounts capitalized |  | $ | 170.0 |  |  | $ | 182.2 |  |  | $ | 150.7 |
Income taxes |  | 218.2 |  |  | 195.4 |  |  | 77.9 |

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