Acquisition Of Pride International, Inc. (Schedule Of Business Acquisition, Provisional Amounts Recorded For Assets Acquired And Liabilities Assumed) (Details) (USD $) In Millions | Sep. 30, 2011 | |||||
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| Business Acquisition [Line Items] | ||||||
| Gross contractual amounts receivable | $ 394.7 | |||||
Amounts Recognized As Of Merger Date [Member] | ||||||
| Business Acquisition [Line Items] | ||||||
| Cash and cash equivalents | 147.0 | |||||
| Accounts receivable | 371.3 | [1] | ||||
| Other current assets | 150.9 | |||||
| Property and equipment | 6,758.8 | |||||
| Other assets | 343.7 | |||||
| Accounts payable and accrued liabilities and other | 539.8 | |||||
| Debt | 2,436.0 | |||||
| Deferred income tax liabilities | 19.0 | |||||
| Other liabilities | 319.8 | |||||
| Net assets acquired | 4,457.1 | |||||
| Less merger consideration | 7,415.9 | |||||
| Goodwill | 2,958.8 | |||||
Measurement Period Adjustments [Member] | ||||||
| Business Acquisition [Line Items] | ||||||
| Accounts payable and accrued liabilities and other | 2.1 | [2] | ||||
| Other liabilities | (1.0) | [2] | ||||
| Net assets acquired | (1.1) | [2] | ||||
| Goodwill | 1.1 | [2] | ||||
Estimated Fair Value [Member] | ||||||
| Business Acquisition [Line Items] | ||||||
| Cash and cash equivalents | 147.0 | |||||
| Accounts receivable | 371.3 | [1] | ||||
| Other current assets | 150.9 | |||||
| Property and equipment | 6,758.8 | |||||
| Other assets | 343.7 | |||||
| Accounts payable and accrued liabilities and other | 541.9 | |||||
| Debt | 2,436.0 | |||||
| Deferred income tax liabilities | 19.0 | |||||
| Other liabilities | 318.8 | |||||
| Net assets acquired | 4,456.0 | |||||
| Less merger consideration | 7,415.9 | |||||
| Goodwill | $ 2,959.9 | |||||
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- Definition Accounts payable and accrued liabilities and other.
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- Definition Business Acquisition Deferred Income Tax Liabilities
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- Definition Business Acquisition Purchase Price Allocation Liabilities Assumed Debt
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.
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- Definition The total purchase price of the acquired entity. This includes cash paid to equity interest holders of the acquired entity, fair value of debt and equity securities issued to equity holders of the acquired entity, and transaction costs paid to third parties to consummate the acquisition. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The amount of cash and cash equivalents acquired in a business combination. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The amount of acquisition cost of a business combination allocated to prepaid expenses and other current assets. Does not include amounts allocated to cash and cash equivalents, marketable securities, receivables, inventory, and assets not to be used. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The amount of acquisition cost of a business combination allocated to receivables. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of goodwill arising from a business combination, which is the excess of the cost of the acquired entity over the amounts assigned to assets acquired and liabilities assumed. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The amount of acquisition cost of a business combination allocated to noncurrent assets of the acquired entity, except for property plant and equipment, intangible assets, and goodwill. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The amount of acquisition cost of a business combination allocated to other noncurrent liabilities of the acquired entity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The amount of acquisition cost of a business combination allocated to property, plant and equipment to be used in ongoing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition For receivables acquired in a business combination, excluding certain loans and debt securities acquired in a transfer (as defined), this element represents the gross contractual amounts receivable, by major class of receivable, such as loans, direct finance leases (as defined), and any other class of receivables. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition This element represents the acquisition-date fair value of the total consideration transferred which consists of the sum of the acquisition-date fair values of the assets transferred by the acquirer, the liabilities incurred by the acquirer to former owners of the acquiree, and the equity interests issued by the acquirer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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