Commitments and Contingencies (Details) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | 6 Months Ended |
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Jun. 30, 2012
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Jun. 30, 2012
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Commitments and Contingencies (Textual) [Abstract] | ||
Deferred gain | $ 129 | $ 129 |
Amortized Deferred Gain | 3 | 7 |
Interest expense | 2 | 3 |
S&P/DJ Indices [Member] | CME Group [Member]
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Related Party Transaction [Line Items] | ||
Revenues earned under License Agreement with CME Group | $ 3 |
X | ||||||||||
- Details
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X | ||||||||||
- Definition
Sale leaseback transaction interest expense. No definition available.
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X | ||||||||||
- Details
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X | ||||||||||
- Definition
Revenues arising from transactions between (a) a parent company and its subsidiaries; (b) subsidiaries of a common parent; (c) an entity and trusts for the benefit of employees, such as pension and profit-sharing trusts that are managed by or under the trusteeship of the entity's' management; (d) an entity and its principal, owners, management, or members of their immediate families; and (e) affiliates. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
The portion of the gain that will be recorded as income or a reduction in rent expense in future periods less amounts recognized in the current period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
The amount of the current period expense recorded for use of the property in connection with the transaction involving the sale of property to another party and the lease of the property back to the seller. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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