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Recent Accounting Pronouncements - Additional Information (Details) - Accounting Standards Update 2015-03 [Member] $ in Millions | Oct. 31, 2016 USD ($)
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Current Assets [Member] |
New Accounting Pronouncements Or Change In Accounting Principle [Line Items] |
Reclassification of debt issuance costs to be direct deduction of current portion of debt | $ 0.3
Other Assets, Net [Member] |
New Accounting Pronouncements Or Change In Accounting Principle [Line Items] |
Reclassification of debt issuance costs to be direct deduction of long-term debt and other liabilities | $ 1.1

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- Definition Reclassification of debt issuance costs to be direct deduction of current portion of debt . + References No definition available. + Details
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- Definition Reclassification of debt issuance costs to be direct deduction of long-term debt and other liabilities . + References No definition available. + 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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- Details
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