Goodwill and intangible assets

6 Months Ended

Jun. 30, 2012

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill

As of December 31, 2010 and 2011, and June 30, 2012 (unaudited) the Company had $5.6 million, $5.6 million and $5.6 million, respectively, of goodwill. Goodwill is tested for impairment at the reporting unit level at least annually or more often if events or changes in circumstances indicate the carrying value may not be recoverable. The Company performed the annual required test of impairment of goodwill as of September 30, 2011. The Company’s annual impairment test did not indicate impairment at any of its reporting units. No impairment was recorded in 2010 or 2011. As of June 30, 2012 (unaudited) no changes in circumstances indicate that goodwill carrying values may not be recoverable.

Intangible assets

The fair values for acquired intangible assets were determined by management relying in part on valuations performed by independent valuation specialists. Acquisition related intangible assets are amortized over the life of the assets on a basis that resembles the economic benefit of the assets. This results in amortization that is higher in earlier periods of the useful life. The estimated useful lives and carrying value of acquired intangible assets are as follows:



		December 31, 2010						December 31, 2011						June 30, 2012 (unaudited)
(in thousands)	Weighted average useful life (years)	Gross carrying amount		Accumulated amortization		Net carrying amount		Gross carrying amount		Accumulated amortization		Net carrying amount		Gross carrying amount		Accumulated amortization		Net carrying amount

Intangible assets:
Trademarks	6.9	$	70	$	2	$	68	$	70	$	16	$	54	$	70	$	23	$	47
Non-compete Agreements	2	70		—		70		70		13		57		70		35		35
Customer relationships	8.6	2,350		137		2,213		2,350		690		1,660		2,350		904		1,446
Developed technology	6	1,670		84		1,586		1,670		510		1,160		1,880		703		1,177
In-process R&D	7	210		—		210		210		—		210		—		—		—

Total intangible assets, net		$	4,370	$	223	$	4,147	$	4,370	$	1,229	$	3,141	$	4,370	$	1,665	$	2,705

Amortization of intangible assets was $0, $0.2 million and $1.0 million, for 2009, 2010, and 2011, respectively. Amortization expense for the six months ended June 30, 2011 and 2012 (unaudited) was $0.5 million and $0.4 million, respectively.

Amortization of acquired intangible assets is reflected in cost of revenue and operating expenses. The estimated future amortization of acquired intangible assets as of June 30, 2012 (unaudited) was as follows (in thousands):



2012	$	436
2013	727
2014	567
2015	389
2016	258
Thereafter	328

Total	$	2,705

- Definition

The entire disclosure for the aggregate amount of goodwill and a description of intangible assets, which may include (a) for amortizable intangible assets (also referred to as finite-lived intangible assets), the carrying amount, the amount of any significant residual value, and the weighted-average amortization period, (b) for intangible assets not subject to amortization (also referred to as indefinite-lived intangible assets), the carrying amount, and (c) the amount of research and development assets acquired and written off in the period, including the line item in the income statement in which the amounts written off are aggregated, if not readily apparent from the income statement. Also discloses (a) for amortizable intangibles assets in total and by major class, the gross carrying amount and accumulated amortization, the total amortization expense for the period, and the estimated aggregate amortization expense for each of the five succeeding fiscal years, (b) for intangible assets not subject to amortization the carrying amount in total and by major class, and (c) for goodwill, in total and for each reportable segment, the changes in the carrying amount of goodwill during the period (including the aggregate amount of goodwill acquired, the aggregate amount of impairment losses recognized, and the amount of goodwill included in the gain (loss) on disposal of a reporting unit). If any part of goodwill has not been allocated to a reportable segment, discloses the unallocated amount and the reasons for not allocating. For each impairment loss recognized related to an intangible asset (excluding goodwill), discloses: (a) a description of the impaired intangible asset and the facts and circumstances leading to the impairment, (b) the amount of the impairment loss and the method for determining fair value, (c) the caption in the income statement or the statement of activities in which the impairment loss is aggregated, and (d) the segment in which the impaired intangible asset is reported. For each goodwill impairment loss recognized, discloses: (a) a description of the facts and circumstances leading to the impairment, (b) the amount of the impairment loss and the method of determining the fair value of the associated reporting unit, and (c) if a recognized impairment loss is an estimate not finalized and the reasons why the estimate is not final. May also disclose the nature and amount of any significant adjustments made to a previous estimate of an impairment loss.

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