Stock-based Compensation and Stockholders' Equity (Tables)

3 Months Ended

Aug. 30, 2020

Share-based Payment Arrangement [Abstract]

Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs

The following table summarizes stock-based compensation by income statement line item:

	Three Months Ended
(In thousands)	August 30, 2020		August 25, 2019
Cost of sales	$	123	$	(26)
Research and development	64		30
Selling, general and administrative	705		524
Total stock-based compensation	$	892	$	528