ACQUISITIONS

Acquisitions completed in fiscal year 2015

None.

Acquisitions completed in fiscal year 2014

The Company completed two acquisitions during fiscal year 2014.

VOLTERRA

On October 1, 2013, the Company completed its acquisition of Volterra, formerly a publicly traded company that develops power management solutions. The primary reason for this acquisition was to expand the Company's available market across a wide range of end markets, including enterprise server, cloud computing, communications and energy. The results of operations of Volterra are included in the Company’s Consolidated Statements of Income, beginning in the second quarter of fiscal year 2014. Acquisition-related costs for the twelve months ended June 28, 2014 were $7.0 million.

The total purchase price for Volterra was approximately $615 million and was comprised of:



	(in thousands)
Cash consideration for 100% of outstanding common stock of Volterra at $23 per share	$	593,250
Cash consideration for vested options settlement	21,756
Total preliminary purchase price	$	615,006

The purchase price allocation as of the date of the acquisition is set forth in the table below and reflects various fair value estimates and analysis. These estimates were determined through established and generally accepted valuation techniques, including work performed by third-party valuation specialists.



	Volterra
	(in thousands)
Cash and cash equivalents and short-term investments	$	163,500
Accounts receivable	23,453
Inventories	33,339
Other tangible assets	17,151
Accrued expenses	(35,343		)
Income taxes payable	(23,241		)
Other liabilities assumed	(20,149		)
Net tangible assets	158,710
Amortizable intangible assets	226,900
IPR&D	56,200
Goodwill	174,894
Substitution of stock-based compensation awards	(1,698		)
Total purchase price	$	615,006

IPR&D assets relate to future technology, is capitalized until the technology is ready for its intended use and then amortized over the technology useful life. IPR&D costs incurred by the Company subsequent to the acquisition are expensed.

Goodwill was primarily attributable to the opportunities from the addition of Volterra's product portfolio which complements the Company’s suite of products, including providing integrated process solutions to customers. The goodwill is not deductible for tax purposes.

The amortizable intangible assets are being amortized on a straight-line basis over their estimated useful lives as follows:



	Volterra acquisition
	Fair value (in thousands)		Weighted average useful life (in years)
Intellectual property	$	192,500	4.9
Customer relationships	24,600		9.6
Trade name	6,400		4.0
Backlog	900		0.4
Patents	2,500		4.8
Total amortizable intangible assets	$	226,900

Pro forma results of operations for this acquisition have not been presented because it is not material to the Company's Consolidated Statements of Income.

Refer to Note 18: “Restructuring Activities” of these Notes to Consolidated Financial Statements for a discussion on Volterra Restructuring Plan.

OTHER ACQUISITION

The Company acquired another company during the fiscal year ended June 28, 2014, which develops low power high performance analog circuits. The total cash consideration in exchange for 100% of the outstanding shares, for this acquisition was approximately $6.1 million for which the purchase price was largely attributable to the acquired developed intellectual property. Goodwill associated with this acquisition was $0.5 million. Acquisition related costs were not material for this transaction.

Acquisitions completed in fiscal year 2013

None.