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Derivatives - Additional Information (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Aug. 31, 2019 | Aug. 31, 2018 | Aug. 31, 2017
Derivative [Line Items] |  |  |
Gain (Loss) on Foreign Currency Fair Value Hedge Derivatives | $ (292) | $ 249 | $ (3,113)
Fair Value, Inputs, Level 2 |  |  |
Derivative [Line Items] |  |  |
Foreign Currency Contracts Net Assets (Liabilities) Fair Value Disclosure | 100 | 400 |
Fair Value Hedging [Member] |  |  |
Derivative [Line Items] |  |  |
Derivative, Notional Amount | $ 13,300 | $ 11,900 |

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- Definition Foreign Currency Contracts Net Assets (Liabilities) Fair Value Disclosure + References No definition available. + Details
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- Definition Gain (Loss) on Foreign Currency Fair Value Hedge Derivatives and Not Designated as Hedging Instruments at Fair Value + References No definition available. + Details
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- Definition Aggregate notional amount specified by the derivative(s). Expressed as an absolute value. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Article 12 -Section 13 -Sentence Column B + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Details
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- Details
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