XML 62 R23.htm IDEA: XBRL DOCUMENT v3.20.1
Stock-based Compensation and Stockholders' Equity (Tables)
9 Months Ended
Feb. 23, 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 EndedNine Months Ended
(In thousands)February 23, 2020February 24, 2019February 23, 2020February 24, 2019
Cost of sales$(14) $116  $42  $334  
Research and development10  29  88  84  
Selling, general and administrative570  671  1,751  2,064  
Total stock-based compensation$566  $816  $1,881  $2,482