STOCK-BASED COMPENSATION (Tables)

3 Months Ended

Sep. 26, 2015

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

Assumptions Used to Value Stock Option Grants

The assumptions used in this model to value stock option grants were as follows:

	Three Months Ended
	September 26, 2015	September 27, 2014
Stock options:
Expected life	N/A	5.3 years
Risk-free interest rate	N/A	1.6%
Volatility	N/A	77.5%
Dividend yield	N/A	—

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

The amounts included in cost of revenues and operating expenses for stock-based compensation were as follows:

	Three Months Ended
	September 26, 2015		September 27, 2014
	(Thousands)
Stock-based compensation by category of expense:
Cost of revenues	$	456	$	330
Research and development	424		332
Selling, general and administrative	944		624
	$	1,824	$	1,286
Stock-based compensation by type of award:
Stock options	$	62	$	142
Restricted stock awards	1,761		1,185
Inventory adjustment to cost of revenues	1		(41		)
	$	1,824	$	1,286