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Segment Reporting - Schedule of Net Sales and Gross Profit by Geographic Region (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Nov. 30, 2019 | Dec. 01, 2018 | Nov. 30, 2019 | Dec. 01, 2018
Segment Reporting Information [Line Items] |  |  |  |  |
Net Sales |  | $ 39,634 | $ 41,314 | $ 80,287 | $ 85,471
Gross Profit |  | 12,680 | 12,971 | 25,631 | 26,924
North America |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net Sales |  | 15,306 | 16,825 | 32,540 | 33,848
Gross Profit |  | 5,797 | 6,518 | 12,104 | 13,105
Asia/Pacific |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net Sales |  | 9,277 | 8,520 | 17,800 | 18,062
Gross Profit |  | 3,056 | 2,701 | 5,649 | 5,706
Europe |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net Sales |  | 13,210 | 13,393 | 26,134 | 28,149
Gross Profit |  | 4,015 | 4,215 | 8,146 | 8,738
Latin America |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net Sales |  | 1,859 | 2,559 | 3,837 | 5,373
Gross Profit |  | 644 | 955 | 1,344 | 2,021
Other |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net Sales | [1] | (18) | 17 | (24) | 39
Gross Profit | [1] | $ (832) | $ (1,418) | $ (1,612) | $ (2,646)
[1] | Other includes primarily net sales not allocated to a specific geographical region, unabsorbed value-add costs and other unallocated expenses.

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