Acquisitions (Tables)

12 Months Ended

Dec. 31, 2016

Business Combinations [Abstract]

Schedule of Preliminary Purchase Price Allocations of the Acquisitions

The final purchase price allocations of the acquisitions resulted in the following:    

	Wood Mackenzie		Others		Total
Cash and cash equivalents	$	35.4	$	6.0	$	41.4
Accounts receivable		80.3		2.0		82.3
Current assets		97.4		0.2		97.6
Fixed assets		71.9		0.3		72.2
Intangible assets		1,112.0		17.2		1,129.2
Goodwill		2,002.4		40.7		2,043.1
Other assets		2.0		5.0		7.0
Total assets acquired		3,401.4		71.4		3,472.8
Current liabilities		122.0		4.1		126.1
Deferred revenues		142.5		2.8		145.3
Deferred income taxes, net		204.3		2.9		207.2
Other liabilities		7.6		4.7		12.3
Total liabilities assumed		476.4		14.5		490.9
Net assets acquired		2,925.0		56.9		2,981.9
Less: Cash acquired		35.4		6.0		41.4
Net cash purchase price	$	2,889.6	$	50.9	$	2,940.5

Amounts Assigned to Intangible Assets

The final amounts assigned to intangible assets by type for the acquisitions are summarized in the table below:

	Weighted Average Useful Life		Total
Technology-based		7 years	$	112.0
Marketing-related		20 years		234.1
Customer-related		14 years		284.4
Database-related		20 years		498.6
Total intangible assets			$	1,129.1