Acquisitions (Tables)

12 Months Ended

Dec. 31, 2013

Business Combinations [Abstract]

Summary of Purchase Price Allocation Initially Recorded on Consolidated Balance Sheet for All Acquisitions

As no individual acquisition was material, the following table presents the aggregate components of the purchase prices initially recorded for all businesses on our consolidated balance sheets at the respective acquisition dates for the periods presented:

	December 31,
	2013			2012		2011
	(In thousands)
Goodwill (1)	$	29,551		$	3,043	$	6,390
Intangible assets (2)		19,195			—		1,642
Net (liabilities)/assets (3)		(9,936	)		7		(16	)
Deferred tax assets		693			—		—
Total (4)	$	39,503		$	3,050	$	8,016

(1) The goodwill represents the excess value over both tangible and intangible assets acquired. The goodwill in these transactions is primarily attributable to expected operational synergies, the assembled workforces, and the future development initiatives of the assembled workforces. Goodwill in the amount of $14.1 million is expected to be deductible for tax purposes.

(2) Identifiable definite-lived intangible assets acquired during 2013 were comprised of developed technology of $2.4 million, trade names of $7.6 million, customer relationships of $8.0 million, and other intangibles of $1.2 million. The overall weighted-average life of the identifiable definite-lived intangible assets acquired in the purchase of the companies during 2013 was 8.0 years, which will be amortized on a straight-line basis over their estimated useful lives from acquisition date. The overall weighted average life of acquired intangible assets during 2011 was 2.8 years.

(3) Includes cash acquired of $2.9 million, $0 million and $0.1 million during 2013, 2012 and 2011, respectively.

(4) Subject to adjustment based on (i) final working capital adjustment calculations to be determined, and (ii) indemnification obligations of the acquired company stockholders that remains to be paid of $1.8 million at December 31, 2013.