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Business Segments and Foreign Operations (Summarized Information By Reportable Segments) (Details) $ in Thousands | 3 Months Ended
--- | ---
Nov. 30, 2021 USD ($) item | Nov. 30, 2020 USD ($)
Segment Reporting Information [Line Items] |  |  |
Number of reportable segments | item |  | 3 |
Net sales |  | $ 134,746 | $ 124,559
Income from operations |  | 24,060 | 28,392
Depreciation and amortization expense |  | 1,987 | 1,700
Interest income |  | 25 | 19
Interest expense |  | 620 | 570
Unallocated Corporate [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Income from operations | [1] | (9,472) | (9,037)
Depreciation and amortization expense | [1] | 86 | 78
Americas Segment [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Net sales |  | 56,288 | 54,188
Income from operations |  | 12,017 | 14,626
Depreciation and amortization expense |  | 1,043 | 791
Interest income |  |  | 1
Interest expense |  | 498 | 455
EMEA Segments [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Net sales |  | 57,555 | 54,749
Income from operations |  | 14,213 | 17,743
Depreciation and amortization expense |  | 784 | 756
Interest income |  |  | 1
Interest expense |  | 121 | 114
Asia-Pacific Segment [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Net sales |  | 20,903 | 15,622
Income from operations |  | 7,302 | 5,060
Depreciation and amortization expense |  | 74 | 75
Interest income |  | 25 | 17
Interest expense |  | $ 1 | $ 1
[1] | Unallocated corporate expenses are general corporate overhead expenses not directly attributable to any one of the business segments. These expenses are reported separate from the Company’s identified segments and are included in Selling, General and Administrative expenses on the Company’s condensed consolidated statements of operations.

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