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General (Policies) | 6 Months Ended
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Apr. 30, 2018
Organization, Consolidation and Presentation of Financial Statements [Abstract] |
Accounting Pronouncements Issued Not Yet Adopted and Accounting Pronouncements Recently Adopted | Accounting Pronouncements Recently Adopted In January 2018, the Company adopted ASU 2018-05, Income Taxes (Topic 740): Amendments to SEC Paragraphs Pursuant to SEC Staff Accounting Bulletin No. 118, which updates the income tax accounting in U.S. generally accepted accounting principles (GAAP) to reflect the SEC interpretive guidance released on December 22, 2017, when the Tax Cuts and Jobs Act of 2017 was signed into law. Additional information regarding the adoption of this standard is contained in Note 6. Income Taxes. In July 2015, the FASB issued ASU 2015-11, Simplifying the Measurement of Inventory. Under current guidance, an entity subsequently measures inventory at the lower of cost or market, with market defined as replacement cost, net realizable value (NRV), or NRV less a normal profit margin. An entity uses current replacement cost provided that it is not above NRV (i.e., the ceiling) or below NRV less an approximately normal profit margin (i.e., the floor). ASU 2015-11 eliminates this analysis and requires entities to measure inventory “at the lower of cost and NRV.” ASU 2015-11 is effective prospectively for annual periods beginning after December 15, 2016, and interim periods therein. The Company adopted this guidance on November 1, 2017, and it did not have a material impact on the Company's reported financial results.

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