Acquisitions (Tables)

6 Months Ended

Dec. 27, 2014

Schedule of Business Acquisitions, by Acquisition [Table Text Block]

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 purchase price	$	615,006

Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block]

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 preliminary 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
In-process research and development ("IPR&D")	56,200
Goodwill	174,894
Substitution of stock-based compensation awards	(1,698		)
Total purchase price	$	615,006

Schedule of Finite-Lived Intangible Assets Acquired as Part of Business Combination [Table Text Block]

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