Acquisitions (Tables)

12 Months Ended

Dec. 31, 2011

Business Combination, Description [Abstract]

Estimated Fair Value of Assets Acquired and Liabilities Assumed

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

	Netviewer				Cloud.com				ShareFile
	Purchase Price Allocation			Asset Life	Purchase Price Allocation			Asset Life	Purchase Price Allocation			Asset Life
Current assets	$	12,082			$	6,460			$	2,108
Other assets	330				32				20
Property and equipment	2,350			Various	260			Various	197			Various
Deferred tax assets, non-current	10,192				3,819				—
Intangible assets	28,806			4-7 years	89,000			7-12 years	28,200			4-6 years
Goodwill	98,725			Indefinite	100,649			Indefinite	49,879			Indefinite
Assets acquired	152,485				200,220				80,404
Current liabilities assumed	(18,144		)		(1,639		)		(13,234		)
Long-term liabilities assumed	(11,949		)		—				(149		)
Deferred tax liabilities, non-current	(8,554		)		(34,174		)		(10,823		)
Net assets acquired	$	113,838			$	164,407			$	56,198

	App-DNA				Other Acquisitions (1)
	Purchase Price Allocation			Asset Life	Purchase Price Allocation			Asset Life
Current assets	$	13,422			$	569
Other assets	172				189
Property and equipment	662			Various	—			N/A
Deferred tax assets, non-current	—				14,055
Intangible assets	44,760			4-5 years	30,600			2-8 years
Goodwill	58,204			Indefinite	15,540			Indefinite
Assets acquired	117,220				60,953
Current liabilities assumed	(9,221		)		(7,150		)
Long-term liabilities assumed	(905		)		(636		)
Deferred tax liabilities, non-current	(12,551		)		(9,979		)
Net assets acquired	$	94,543			$	43,188

⁽¹⁾ Includes RingCube and the Other Acquisition.

Schedule of Idendifiable Intangible Assets Purchased

Identifiable intangible assets purchased in the 2011 Acquisitions, in thousands, and their weighted-average lives are as follows:

	Netviewer		Asset Life	Cloud.com		Asset Life	ShareFile		Asset Life
Trade names	$	541	4.0 years	$	6,000	12.0 years	$	6,900	5.0 years
Customer relationships	25,019		7.0 years	7,000		8.0 years	5,300		4.0 years
Core and product technologies	3,246		4.0 years	58,000		7.0 years	16,000		6.0 years
Domain name	—			18,000		12.0 years	—
Total	$	28,806		$	89,000		$	28,200

	App-DNA		Asset Life	Other Acquisitions (1)		Asset Life
Trade names	$	1,500	5.0 years	$	60	2.0 years
Customer relationships	5,800		5.0 years	3,200		5.3 years
Core and product technologies	36,700		5.0 years	26,000		5.0 years
Non-compete agreements	760		4.0 years	1,340		3.8 years
Total	$	44,760		$	30,600

⁽¹⁾ Includes RingCube and the Other Acquisition.

Business Acquisition, Pro Forma Information

The following unaudited pro-forma information combines the consolidated results of operations of the Company, Netviewer, Cloud.com, RingCube, ShareFile, App-DNA and the Other Acquisition as if the acquisitions had occurred at the beginning of fiscal year 2010 (in thousands, except per share data):

	Year Ended December 31,
	2011		2010
Revenues	$	2,230,318	$	1,917,044
Income from operations	367,396		231,999
Net income	318,159		209,789
Per share - basic	1.70		1.13
Per share - diluted	1.67		1.10