XML 18 R62.htm IDEA: XBRL DOCUMENT v3.20.1
Business Segment Reporting - Sales by Geographic Area (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Feb. 23, 2020
Feb. 24, 2019
Feb. 23, 2020
Feb. 24, 2019
Segment Reporting Information [Line Items]        
Net sales $ 152,928 $ 155,554 $ 434,235 $ 404,779
Canada        
Segment Reporting Information [Line Items]        
Net sales 17,500 24,100 52,300 40,200
Belgium        
Segment Reporting Information [Line Items]        
Net sales 9,300 9,900 12,400 2,500
Ireland        
Segment Reporting Information [Line Items]        
Net sales 700 1,400 3,200 2,300
All Other Countries        
Segment Reporting Information [Line Items]        
Net sales $ 1,800 $ 800 $ 5,100 $ 2,000