Fair Value Measurement - Additional Information (Details) - USD ($) $ in Millions |
Feb. 28, 2018 |
Aug. 31, 2017 |
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| Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] | ||
| Foreign Currency Contracts, Liability, Fair Value Disclosure | $ (0.1) | $ (0.2) |
| Senior Notes | 5.625% Senior Notes | ||
| Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] | ||
| Fair value of long-term debt | $ 293.3 | $ 295.8 |
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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. No definition available.
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- Definition Fair value portion of liability contracts related to the exchange of different currencies, including, but not limited to, foreign currency options, forward (delivery or nondelivery) contracts, and swaps entered into. No definition available.
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- Definition The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. No definition available.
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