Acquisitions (Tables)

12 Months Ended

Dec. 31, 2012

Business Combination, Description [Abstract]

Estimated Fair Values of Assets Acquired and Liabilities Assumed

The allocations of the total purchase prices are summarized below (in thousands):

	Podio				Bytemobile				2012 Other Acquisitions
	Purchase Price Allocation			Asset Life	Purchase Price Allocation			Asset Life	Purchase Price Allocation			Asset Life
Current assets	$	1,906			$	58,849			$	2,585
Other assets	33				7,406				75
Property and equipment	—				2,484			Various	209			Various
Deferred tax assets, non-current	—				39,976				11,752
Intangible assets	24,600			4-5 years	248,900			1-9 years	29,002			3-5 years
Goodwill	25,473			Indefinite	225,344			Indefinite	33,042			Indefinite
Assets acquired	52,012				582,959				76,665
Current liabilities assumed	(609		)		(57,569		)		(7,494		)
Long-term liabilities assumed	—				(4,487		)		(7,760		)
Deferred tax liabilities, non-current	(6,150		)		(115,768		)		(11,039		)
Net assets acquired	$	45,253			$	405,135			$	50,372

Schedule of Finite-lived and Indefinite-lived Intangible Assets Acquired as Part of Business Combination

Identifiable intangible assets acquired in connection with the 2012 Acquisitions (in thousands) and their weighted-average lives are as follows:

	Podio		Asset Life	Bytemobile		Asset Life	2012 Other Acquisitions		Asset Life
Trade names	$	—	—	$	6,000	6.0 years	$	—	—
Customer relationships	3,900		4.0 years	141,500		9.0 years	2,100		3.0 years
Core and product technologies	20,700		5.0 years	100,500		4.8 years	26,902		4.5 years
In-process R&D (1)	—		—	900		Indefinite	—
Total	$	24,600		$	248,900		29,002

Business Acquisition, Pro Forma Information

	Year Ended December 31,
	2012		2011
Revenues	$	2,603,284	$	2,252,182
Income from operations	337,735		306,506
Net income	316,916		282,699
Per share - basic	1.70		1.51
Per share - diluted	1.68		1.48