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Restructuring Charges Restructuring Charges (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Aug. 31, 2019 | Aug. 31, 2018 | Aug. 31, 2017
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring charges | $ 4,156 | $ 10,555 | $ 3,234
Restructuring charges, including recorded in Cost of Product Sold |  | 11,400 |
Restructuring costs recorded in cost of products sold |  | 900 |
New Restructuring Plan [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring charges | 4,200 |  |
Previously Announced Restructuring Plan [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring charges | 0 | 10,555 |
Other Operating Segment [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring reserve | 900 | 1,900 |
Restructuring charges | 2,600 |  |
Industrial Tools & Services [Member] [Domain] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring reserve | 2,912 | 1,687 | 1,499
Restructuring charges | 4,161 | 4,286 |
Restructuring reserve, cash payments | (2,954) | (3,375) |
Restructuring reserve, settled without cash | 54 | (635) |
Restructuring reserve, foreign currency translation Gain (Loss) | (36) | (88) |
Corporate Segment [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring reserve | 0 | 46 | 232
Restructuring charges | 0 | 4,524 |
Restructuring reserve, cash payments | (46) | (2,483) |
Restructuring reserve, settled without cash | 0 | (2,227) |
Restructuring reserve, foreign currency translation Gain (Loss) | 0 | 0 |
Total Operating Segments [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring reserve | 2,912 | 1,733 | $ 1,731
Restructuring charges | 4,161 |  |
Restructuring charges, including recorded in Cost of Product Sold |  | 8,810 |
Restructuring reserve, cash payments | (3,000) | (5,858) |
Restructuring reserve, settled without cash | 54 | (2,862) |
Restructuring reserve, foreign currency translation Gain (Loss) | $ (36) | $ (88) |

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