Consolidated Statements of Income - USD ($) shares in Thousands, $ in Thousands	3 Months Ended	6 Months Ended
Dec. 27, 2015	Dec. 28, 2014	Dec. 27, 2015	Dec. 28, 2014
Income Statement [Abstract]
Revenue, net	$ 435,806	$ 413,157	$ 861,295	$ 840,829
Cost of revenue, net	300,655	276,378	594,396	568,230
Gross profit	135,151	136,779	266,899	272,599
Operating expenses:
Research and development	41,952	46,989	85,492	93,714
Sales, general and administrative	74,691	72,375	149,954	142,067
Amortization or impairment of acquisition-related intangibles	7,062	6,495	14,124	12,994
Loss on disposal or impairment of long-lived assets	2,014	735	16,587	2,182
Total operating expenses	125,719	126,594	266,157	250,957
Operating income	9,432	10,185	742	21,642
Non-operating income (loss), net	8,015	1,728	(14,791)	4,632
Income (loss) before income taxes	17,447	11,913	(14,049)	26,274
Income tax expense (benefit)	3,489	(238)	(4,384)	2,993
Net income (loss)	$ 13,958	$ 12,151	$ (9,665)	$ 23,281
Earnings (loss) per share:
Basic	$ 0.14	$ 0.11	$ (0.09)	$ 0.20
Diluted	$ 0.14	$ 0.10	$ (0.09)	$ 0.20
Weighted average shares used in per share calculation:
Basic	102,391	115,264	102,932	117,435
Diluted	102,521	115,845	102,932	118,599

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Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Includes selling, general and administrative expense.

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The aggregate costs incurred (1) in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or (2) to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process whether intended for sale or the entity's use, during the reporting period charged to research and development projects, including the costs of developing computer software up to the point in time of achieving technological feasibility, and costs allocated in accounting for a business combination to in-process projects deemed to have no alternative future use.

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The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.

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