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Summary of Significant Accounting Policies (Tables) | 12 Months Ended
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Dec. 31, 2014
Summary of Significant Accounting Policies |
Schedule of costs and estimated earnings on uncompleted contracts |
|  | 2014 |  | 2013 |
Costs incurred on uncompleted contracts |  | $ | 3,232.6 |  | $ | 3,767.4 |
Estimated earnings to date |  |  | 591.1 |  |  | 813.2 |
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
|  |  | 3,823.7 |  |  | 4,580.6 |
Less: Billings to date |  |  | (3,765.5 | ) |  | (4,517.9 | )
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
|  |  | 58.2 |  |  | 62.7 |
Net costs and estimated earnings in excess of billings assumed in the acquisition of Clyde Union (Holdings) S.A.R.L. ("Clyde Union") |  |  | — |  |  | 4.2 |
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Net costs and estimated earnings in excess of billings |  | $ | 58.2 |  | $ | 66.9 |
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Schedule of net costs and estimated earnings in excess of billings |
|  | 2014 |  | 2013 |
Costs and estimated earnings in excess of billings(1) |  | $ | 237.1 |  | $ | 285.3 |
Billings in excess of costs and estimated earnings on uncompleted contracts(2) |  |  | (178.9 | ) |  | (218.4 | )
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Net costs and estimated earnings in excess of billings |  | $ | 58.2 |  | $ | 66.9 |
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
(1) | Reported as a component of "Accounts receivable, net."
(2) | Reported as a component of "Accrued expenses."

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- Definition Tabular disclosure of costs and estimated earnings on uncompleted contracts, from their inception, and related amounts billed. + References No definition available. + Details
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- Definition Tabular disclosure for billings on uncompleted contracts in excess of costs and costs of uncompleted contracts in excess of billings. + References No definition available. + Details
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