|
GOODWILL AND INTANGIBLE ASSETS (Purchased Intangible Assets) (Detail) (USD $)
In Millions, unless otherwise specified |
Mar. 31, 2014
|
Dec. 31, 2013
|
|---|---|---|
| Acquired Finite-Lived Intangible Assets [Line Items] | ||
| Gross | $ 1,508.3 | $ 1,397.2 |
| Accumulated Amortization | (448.3) | (424.0) |
| Net | 1,060.0 | 973.2 |
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Purchased Data Files [Member]
|
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| Acquired Finite-Lived Intangible Assets [Line Items] | ||
| Gross | 702.6 | 709.5 |
| Accumulated Amortization | (192.8) | (187.4) |
| Net | 509.8 | 522.1 |
|
Acquired Software and Technology [Member]
|
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| Acquired Finite-Lived Intangible Assets [Line Items] | ||
| Gross | 60.4 | 38.4 |
| Accumulated Amortization | (23.4) | (20.2) |
| Net | 37.0 | 18.2 |
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Customer Relationships [Member]
|
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| Acquired Finite-Lived Intangible Assets [Line Items] | ||
| Gross | 579.5 | 506.7 |
| Accumulated Amortization | (176.3) | (166.5) |
| Net | 403.2 | 340.2 |
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Reacquired Rights [Member]
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| Acquired Finite-Lived Intangible Assets [Line Items] | ||
| Gross | 73.3 | 73.3 |
| Accumulated Amortization | (16.4) | (13.1) |
| Net | 56.9 | 60.2 |
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Proprietary Database [Member]
|
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| Acquired Finite-Lived Intangible Assets [Line Items] | ||
| Gross | 7.4 | 7.4 |
| Accumulated Amortization | (5.1) | (5.0) |
| Net | 2.3 | 2.4 |
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Non-compete Agreements [Member]
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| Acquired Finite-Lived Intangible Assets [Line Items] | ||
| Gross | 31.7 | 20.2 |
| Accumulated Amortization | (8.7) | (7.8) |
| Net | 23.0 | 12.4 |
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Trade Names and Other Intangible Assets [Member]
|
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| Acquired Finite-Lived Intangible Assets [Line Items] | ||
| Gross | 53.4 | 41.7 |
| Accumulated Amortization | (25.6) | (24.0) |
| Net | $ 27.8 | $ 17.7 |