|
Earning from Equity Method Investments Included in Other Income and Expense Net (Detail) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
|
Jun. 30, 2014
|
Jun. 30, 2013
|
Jun. 30, 2014
|
Jun. 30, 2013
|
|
| Segment Reporting, Other Significant Reconciling Item [Line Items] | ||||
| Other income and expense, net from equity method investments | $ 3.1 | $ 4.2 | $ 6.7 | $ 7.3 |
|
U.S. Information Services
|
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| Segment Reporting, Other Significant Reconciling Item [Line Items] | ||||
| Other income and expense, net from equity method investments | 0.4 | 0.4 | 0.7 | 0.8 |
|
International
|
||||
| Segment Reporting, Other Significant Reconciling Item [Line Items] | ||||
| Other income and expense, net from equity method investments | 2.7 | 3.8 | 6.0 | 6.5 |
|
Interactive [Member]
|
||||
| Segment Reporting, Other Significant Reconciling Item [Line Items] | ||||
| Other income and expense, net from equity method investments | $ 0 | $ 0 | $ 0 | $ 0 |