Stock-Based Compensation (Tables)

12 Months Ended

Jul. 01, 2017

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Weighted Average Assumptions Used to Value Stock Option Grants

The weighted-average assumptions used in this model to value stock option grants were as follows (assumptions are not applicable for the years ended July 1, 2017 and July 2, 2016, as there were no stock options granted during this period):

	Year Ended
	July 1, 2017	July 2, 2016	June 27, 2015
Stock options:
Expected life	N/A	N/A	5.3 years
Risk-free interest rate	N/A	N/A	1.6%
Volatility	N/A	N/A	76.9%
Dividend yield	N/A	N/A	—

Amounts Included in Cost of Revenues and Operating Expenses for Stock-Based Compensation

The amounts included in cost of revenues, operating expenses and net income (loss) for stock-based compensation expenses were as follows:

	Year Ended
	July 1, 2017			July 2, 2016		June 27, 2015
	(Thousands)
Stock-based compensation by category of expense:
Cost of revenues	$	1,885		$	1,883	$	1,801
Research and development	2,290			1,689		1,515
Selling, general and administrative	7,020			4,629		2,848
	$	11,195		$	8,201	$	6,164
Stock-based compensation by type of award:
Stock options	$	134		$	213	$	390
Restricted stock awards	11,670			7,876		5,670
Inventory adjustment to cost of revenues	(214		)	112		104
Adjustment for development of internal use software	(395		)	—		—
	$	11,195		$	8,201	$	6,164