Business Combinations and Goodwill

12 Months Ended

Dec. 31, 2016

Business Combinations [Abstract]

Business Combinations and Goodwill

Business Combinations and Goodwill

On March 10, 2015, we acquired 100% of the outstanding equity of Silicon Image, Inc. ("Silicon Image"), a provider of video, audio, and data connectivity solutions for the mobile, consumer electronics, and personal computer markets.

The fair value of the purchase price consideration consisted of the following:

(In thousands)	Estimated Fair Value
Cash paid to Silicon Image shareholders	$	575,955
Cash paid for options and RSUs	7,383
Fair value of partially vested stock options and RSUs assumed	5,139
Total purchase consideration	$	588,477

There is no contingent consideration in this acquisition.

Purchase consideration was allocated to the tangible and intangible assets and liabilities assumed on the basis of the respective estimated fair values on the acquisition date. In the first quarter of 2016, we revised our valuation and allocation of purchase price consideration resulting in $2.1 million of additional long-term liabilities related to an uncertain tax position with an equivalent revision to Goodwill, which is reflected in the Consolidated Balance Sheets for the year ended December 31, 2016.

The final allocation of the total purchase price is as follows:

(In thousands)	Estimated Fair Value
Assets acquired:
Cash, cash equivalents and short-term investments	$	157,923
Accounts receivable	30,677
Inventory	20,839
Other current assets	7,183
Property and equipment	23,429
Other non-current assets	1,573
Intangible assets	192,079
Goodwill	237,608
Total assets acquired	671,311
Less liabilities assumed:
Accounts payable and other accrued liabilities	47,735
Other current liabilities	1,252
Long-term liabilities	26,675
Redeemable noncontrolling interest	7,172
Total liabilities assumed	82,834
Fair value of net assets acquired	$	588,477

The following table presents details of the identified intangible assets acquired through the acquisition of Silicon Image:

(In thousands)	Asset Life in Years	Fair Value
Developed technology	3-5	$	125,000
Customer relationships	4-7	29,458
Licensed technology	3-5	1,852
Patents	5	769
Total identified finite-lived intangible assets		157,079
In-process research and development	indefinite	35,000
Total identified intangible assets		$	192,079

We do not believe there is any significant residual value associated with these intangible assets. We are amortizing the intangible assets using the straight-line method over their estimated useful lives. The estimation of the fair values of the intangible assets required the use of valuation techniques including the income approach and the cost approach, and entailed consideration of all the relevant factors that might affect the fair value such as present value factors, and estimates of future revenues and costs. 

Silicon Image’s results of operations and the estimated fair value of the assets acquired and liabilities assumed are included in Lattice's consolidated financial statements effective March 11, 2015. Silicon Image's revenue and net loss for the approximately 10-month period from March 11, 2015 through January 2, 2016 were approximately $135.6 million and $77.0 million, respectively. Silicon Image's acquisition related charges in that period, which were expensed as incurred, were approximately $8.2 million.

Goodwill

Goodwill represents the excess of the purchase price over the fair value of the underlying net tangible and intangible assets. The goodwill recognized in the acquisition of Silicon Image was derived from expected benefits from cost synergies and knowledgeable and experienced workforce who joined the Company after the acquisition. Goodwill is not amortized, but is instead tested for impairment annually or more frequently if certain indicators of impairment are present. We do not expect goodwill impairment to be tax deductible for income tax purposes. No impairment charges relating to goodwill were recorded in fiscal 2016 as no indicators of impairment were present. A $13 million charge to fully impair the Qterics goodwill was recorded for fiscal 2015 (Note 9). No impairment charges related to goodwill were recorded in fiscal 2014 as no indicators of impairment were present. The goodwill balance of $270 million at December 31, 2016 is comprised of $45 million from prior acquisitions combined with the $238 million from the acquisition of Silicon Image, reduced by the fiscal 2015 goodwill impairment charge of $13 million.

Unaudited Pro Forma Financial Information

The unaudited pro forma financial information in the table below summarizes the combined results of operations for the Company and Silicon Image as if the merger occurred on December 29, 2013, the first day of our 2014 fiscal year. The pro forma financial information for the periods presented includes adjustments to amortization and depreciation for intangible assets and property and equipment acquired; adjustments to share-based compensation expense; and interest expense for the additional indebtedness incurred as part of the acquisition. The total of nonrecurring pro forma adjustments directly attributable to the business combination included in the reported pro forma revenue and earnings for the year ended January 3, 2015 and excluded from the reported pro forma revenue and earnings for the year ended January 2, 2016 was $30.6 million related to acquisition-related charges. The pro forma financial information as presented below is for informational purposes only, is based on certain assumptions and estimates, and is not indicative of the results of operations that would have been achieved if the acquisition had taken place at the beginning of the first period presented.

The unaudited pro forma financial information for the fiscal year ended January 2, 2016 combined the historical results of the Company for the fiscal year ended January 2, 2016, the historical results of Silicon Image for the fiscal year ended January 2, 2016, and the effects of the pro forma adjustments described above.

The unaudited pro forma financial information for the fiscal year ended January 3, 2015 combined the historical results of the Company for the fiscal year ended January 3, 2015, the historical results of Silicon Image for the fiscal year ended January 3, 2015, and the effects of the pro forma adjustments described above.

	Year Ended
(Dollars in thousands, except per share data)	January 2, 2016			January 3, 2015
Total revenues	$	450,867		$	624,179
Net (loss) income attributable to stockholders	$	(147,436	)	$	10,376
Basic net (loss) income per share	$	(1.26	)	$	0.09
Diluted net (loss) income per share	$	(1.26	)	$	0.09

The pro forma adjustments did not have any impact on the pro forma combined provision for income taxes for fiscal 2015 and 2014 due to net loss positions and valuation allowances on deferred income tax assets in those periods.