New Accounting Guidance (Policies)	9 Months Ended
May 31, 2018
New Accounting Pronouncements and Changes in Accounting Principles [Abstract]
Recently Issued Accounting Guidance	Recently Issued Accounting Guidance During fiscal year 2014, the Financial Accounting Standards Board (“FASB”) issued an accounting standard which will supersede existing revenue recognition guidance under current U.S. GAAP. The new standard is a comprehensive new revenue recognition model that requires a company to recognize revenue to depict the transfer of goods or services to a customer at an amount that reflects the consideration it expects to receive in exchange for those goods or services. The accounting standard is effective for the Company in the first quarter of fiscal year 2019. Companies may use either a full retrospective or a modified retrospective approach to adopt this standard. The Company has determined that the new standard will result in a change to the timing of the Company’s revenue recognition policy for certain customer contracts to an “over time” model as opposed to a “point in time” model upon delivery. Additionally, the Company anticipates the new standard will impact the Company’s accounting for certain fulfillment costs, which include up-front costs to prepare for manufacturing activities that are expected to be recovered. Under the new standard, such up-front costs would be recognized as an asset and amortized on a systematic basis consistent with the pattern of the transfer of the goods to which the asset relates. The financial impacts of the new standard cannot be reasonably estimated at this time. The Company is in the process of implementing changes to its processes, policies and internal controls to meet the impact of the new standard and disclosure requirements. The Company expects to adopt the new guidance under the modified retrospective approach. During fiscal year 2016, the FASB issued a new accounting standard to address certain aspects of recognition, measurement, presentation and disclosure of financial instruments. This guidance is effective for the Company beginning in the first quarter of fiscal year 2019, and must be applied by means of a cumulative-effect adjustment to the Consolidated Balance Sheet as of the beginning of the fiscal year of adoption and applied prospectively to equity investments that exist as of the date of adoption of the standard. The adoption of this standard is not expected to have a material impact on the Company's Consolidated Financial Statements; however, the impact on future periods will depend on the facts and circumstances of future transactions. During fiscal year 2016, the FASB issued a new accounting standard revising lease accounting. The new guidance requires organizations to recognize lease assets and lease liabilities on the Consolidated Balance Sheet and disclose key information regarding leasing arrangements. This guidance is effective for the Company beginning in the first quarter of fiscal year 2020. Early application of the new standard is permitted and the standard must be adopted using a modified retrospective approach. The adoption of this standard will impact the Company’s Consolidated Balance Sheet. The Company is currently assessing any other impacts this new standard will have on its Consolidated Financial Statements. During fiscal year 2016, the FASB issued an accounting standard, which replaces the existing incurred loss impairment methodology with a methodology that reflects expected credit losses and requires consideration of a broader range of reasonable and supportable information to inform credit loss estimates. This guidance is effective for the Company beginning in the first quarter of fiscal year 2021 and early adoption is permitted beginning in the first quarter of fiscal year 2020. This guidance must be applied using a modified retrospective or prospective transition method, depending on the area covered by this accounting standard. The Company is currently assessing the impact this new standard may have on its Consolidated Financial Statements. During fiscal year 2016, the FASB issued a new accounting standard to address the presentation of certain transactions within the statement of cash flows with the objective of reducing the existing diversity in practice. Adoption of this standard will be required on a retrospective basis and will result in a reclassification of cash flows from operating activities to investing activities in the Company’s Consolidated Statement of Cash Flows for cash receipts for the deferred purchase price receivable on asset-backed securitization transactions. This guidance is effective for the Company beginning in the first quarter of fiscal year 2019. While the Company is still quantifying the impact of this standard, it expects a material increase in cash flow from investing activities with a corresponding decrease to cash flow from operating activities upon adoption of the standard. During fiscal year 2017, the FASB issued a new accounting standard to improve the accounting for the income tax consequences of intra-entity transfers of assets other than inventory. The new standard eliminates the exception for an intra-entity transfer of an asset other than inventory and requires an entity to recognize the income tax consequences when the transfer occurs. This guidance is effective for the Company beginning in the first quarter of fiscal year 2019. This guidance should be applied on a modified retrospective basis through a cumulative-effect adjustment directly to retained earnings as of the beginning of the period of adoption. The adoption of this standard is not expected to have a material impact on the Company's Consolidated Financial Statements; however, the impact on future periods will depend on the facts and circumstances of future transactions. During fiscal year 2017, the FASB issued a new accounting standard which clarifies the scope of accounting for asset derecognition and adds further guidance for recognizing gains and losses from the transfer of non-financial assets in contracts with non-customers. This guidance is effective for the Company beginning in the first quarter of fiscal year 2019 coincident with the new revenue recognition guidance. The Company is currently assessing the impact this new standard may have on its Consolidated Financial Statements. During fiscal year 2017, the FASB issued a new accounting standard to improve the financial reporting of hedging relationships to better portray the economic results of an entity’s risk management activities by simplifying the application of hedge accounting and improving the related disclosures in its financial statements. This guidance is effective for the Company beginning in the first quarter of fiscal year 2020, with early adoption permitted. The guidance must be applied using a modified retrospective approach. The adoption of this standard is not expected to have a material impact on the Company's Consolidated Financial Statements; however, the impact on future periods will depend on the facts and circumstances of future transactions. On December 22, 2017, the U.S. government enacted comprehensive tax legislation commonly referred to as the Tax Cuts and Jobs Act of 2017 (“Tax Act”). The Tax Act makes broad and complex changes to the U.S. tax code that will affect the Company’s fiscal year ending August 31, 2018. The Securities and Exchange Commission ("SEC") staff issued Staff Accounting Bulletin No. 118, Income Tax Accounting Implications of the Tax Cut and Jobs Act (“SAB 118”), which provides guidance on accounting for the tax effects of the Tax Act. SAB 118 provides a measurement period that should not extend beyond one year from the Tax Act enactment date for companies to complete the accounting under Accounting Standards Codification Topic 740, “Income Taxes” (“ASC 740”). In accordance with SAB 118, a company must reflect the income tax effects of those aspects of the Tax Act for which the accounting under ASC 740 is complete. To the extent that a company’s accounting for certain income tax effects of the Tax Act is incomplete, but it is able to determine a reasonable estimate, it must record a provisional estimate in its financial statements. If a company cannot determine a provisional estimate to be included in the financial statements, it should continue to apply ASC 740 on the basis of the provisions of the tax laws that were in effect immediately before the enactment of the Tax Act. The Company has applied SAB 118, recorded a provisional estimate related to certain effects of the Tax Act, and provided required disclosures in Note 14 – “Income Taxes.” During the second quarter of fiscal year 2018, the FASB issued a new accounting standard which allows a reclassification from accumulated other comprehensive income to retained earnings for stranded tax effects resulting from the Tax Act. This guidance is effective for the Company beginning in the first quarter of fiscal year 2020, with early adoption permitted. The Company is currently assessing the impact this new standard may have on its Consolidated Financial Statements. Recently issued accounting guidance not discussed above is not applicable or did not have, or is not expected to have, a material impact to the Company.

Recently Issued Accounting Guidance

During fiscal year 2014, the Financial Accounting Standards Board (“FASB”) issued an accounting standard which will supersede existing revenue recognition guidance under current U.S. GAAP. The new standard is a comprehensive new revenue recognition model that requires a company to recognize revenue to depict the transfer of goods or services to a customer at an amount that reflects the consideration it expects to receive in exchange for those goods or services. The accounting standard is effective for the Company in the first quarter of fiscal year 2019. Companies may use either a full retrospective or a modified retrospective approach to adopt this standard.

The Company has determined that the new standard will result in a change to the timing of the Company’s revenue recognition policy for certain customer contracts to an “over time” model as opposed to a “point in time” model upon delivery. Additionally, the Company anticipates the new standard will impact the Company’s accounting for certain fulfillment costs, which include up-front costs to prepare for manufacturing activities that are expected to be recovered. Under the new standard, such up-front costs would be recognized as an asset and amortized on a systematic basis consistent with the pattern of the transfer of the goods to which the asset relates. The financial impacts of the new standard cannot be reasonably estimated at this time. The Company is in the process of implementing changes to its processes, policies and internal controls to meet the impact of the new standard and disclosure requirements. The Company expects to adopt the new guidance under the modified retrospective approach.

During fiscal year 2016, the FASB issued a new accounting standard to address certain aspects of recognition, measurement, presentation and disclosure of financial instruments. This guidance is effective for the Company beginning in the first quarter of fiscal year 2019, and must be applied by means of a cumulative-effect adjustment to the Consolidated Balance Sheet as of the beginning of the fiscal year of adoption and applied prospectively to equity investments that exist as of the date of adoption of the standard. The adoption of this standard is not expected to have a material impact on the Company's Consolidated Financial Statements; however, the impact on future periods will depend on the facts and circumstances of future transactions.

During fiscal year 2016, the FASB issued a new accounting standard revising lease accounting. The new guidance requires organizations to recognize lease assets and lease liabilities on the Consolidated Balance Sheet and disclose key information regarding leasing arrangements. This guidance is effective for the Company beginning in the first quarter of fiscal year 2020. Early application of the new standard is permitted and the standard must be adopted using a modified retrospective approach. The adoption of this standard will impact the Company’s Consolidated Balance Sheet. The Company is currently assessing any other impacts this new standard will have on its Consolidated Financial Statements.

During fiscal year 2016, the FASB issued an accounting standard, which replaces the existing incurred loss impairment methodology with a methodology that reflects expected credit losses and requires consideration of a broader range of reasonable and supportable information to inform credit loss estimates. This guidance is effective for the Company beginning in the first quarter of fiscal year 2021 and early adoption is permitted beginning in the first quarter of fiscal year 2020. This guidance must be applied using a modified retrospective or prospective transition method, depending on the area covered by this accounting standard. The Company is currently assessing the impact this new standard may have on its Consolidated Financial Statements.

During fiscal year 2016, the FASB issued a new accounting standard to address the presentation of certain transactions within the statement of cash flows with the objective of reducing the existing diversity in practice. Adoption of this standard will be required on a retrospective basis and will result in a reclassification of cash flows from operating activities to investing activities in the Company’s Consolidated Statement of Cash Flows for cash receipts for the deferred purchase price receivable on asset-backed securitization transactions. This guidance is effective for the Company beginning in the first quarter of fiscal year 2019. While the Company is still quantifying the impact of this standard, it expects a material increase in cash flow from investing activities with a corresponding decrease to cash flow from operating activities upon adoption of the standard.

During fiscal year 2017, the FASB issued a new accounting standard to improve the accounting for the income tax consequences of intra-entity transfers of assets other than inventory. The new standard eliminates the exception for an intra-entity transfer of an asset other than inventory and requires an entity to recognize the income tax consequences when the transfer occurs. This guidance is effective for the Company beginning in the first quarter of fiscal year 2019. This guidance should be applied on a modified retrospective basis through a cumulative-effect adjustment directly to retained earnings as of the beginning of the period of adoption. The adoption of this standard is not expected to have a material impact on the Company's Consolidated Financial Statements; however, the impact on future periods will depend on the facts and circumstances of future transactions.

During fiscal year 2017, the FASB issued a new accounting standard which clarifies the scope of accounting for asset derecognition and adds further guidance for recognizing gains and losses from the transfer of non-financial assets in contracts with non-customers. This guidance is effective for the Company beginning in the first quarter of fiscal year 2019 coincident with the new revenue recognition guidance. The Company is currently assessing the impact this new standard may have on its Consolidated Financial Statements.

During fiscal year 2017, the FASB issued a new accounting standard to improve the financial reporting of hedging relationships to better portray the economic results of an entity’s risk management activities by simplifying the application of hedge accounting and improving the related disclosures in its financial statements. This guidance is effective for the Company beginning in the first quarter of fiscal year 2020, with early adoption permitted. The guidance must be applied using a modified retrospective approach. The adoption of this standard is not expected to have a material impact on the Company's Consolidated Financial Statements; however, the impact on future periods will depend on the facts and circumstances of future transactions.

On December 22, 2017, the U.S. government enacted comprehensive tax legislation commonly referred to as the Tax Cuts and Jobs Act of 2017 (“Tax Act”). The Tax Act makes broad and complex changes to the U.S. tax code that will affect the Company’s fiscal year ending August 31, 2018. The Securities and Exchange Commission ("SEC") staff issued Staff Accounting Bulletin No. 118, Income Tax Accounting Implications of the Tax Cut and Jobs Act (“SAB 118”), which provides guidance on accounting for the tax effects of the Tax Act. SAB 118 provides a measurement period that should not extend beyond one year from the Tax Act enactment date for companies to complete the accounting under Accounting Standards Codification Topic 740, “Income Taxes” (“ASC 740”). In accordance with SAB 118, a company must reflect the income tax effects of those aspects of the Tax Act for which the accounting under ASC 740 is complete. To the extent that a company’s accounting for certain income tax effects of the Tax Act is incomplete, but it is able to determine a reasonable estimate, it must record a provisional estimate in its financial statements. If a company cannot determine a provisional estimate to be included in the financial statements, it should continue to apply ASC 740 on the basis of the provisions of the tax laws that were in effect immediately before the enactment of the Tax Act. The Company has applied SAB 118, recorded a provisional estimate related to certain effects of the Tax Act, and provided required disclosures in Note 14 – “Income Taxes.”

During the second quarter of fiscal year 2018, the FASB issued a new accounting standard which allows a reclassification from accumulated other comprehensive income to retained earnings for stranded tax effects resulting from the Tax Act. This guidance is effective for the Company beginning in the first quarter of fiscal year 2020, with early adoption permitted. The Company is currently assessing the impact this new standard may have on its Consolidated Financial Statements.

Recently issued accounting guidance not discussed above is not applicable or did not have, or is not expected to have, a material impact to the Company.