New Accounting Pronouncements and Changes in Accounting	6 Months Ended
Mar. 31, 2017
New Accounting Pronouncements and Changes in Accounting
New Accounting Pronouncements and Changes in Accounting	2.New Accounting Pronouncements and Changes in Accounting In May 2014, the Financial Accounting Standards Board (FASB) issued new accounting guidance which amended the existing accounting standards for revenue recognition. The new accounting guidance establishes principles for recognizing revenue upon the transfer of promised goods or services to customers, in an amount that reflects the expected consideration received in exchange for those goods or services. The amendments may be applied retrospectively to each prior period presented or retrospectively with the cumulative effect recognized as of the date of initial application. The Company continues to evaluate the impact and method of the adoption of the new accounting guidance on its consolidated financial statements and expects to adopt the new guidance on October 1, 2018. In February 2015, the FASB issued amended guidance to the consolidation standard which updates the analysis that a reporting entity must perform to determine whether it should consolidate certain types of legal entities. The amendment modifies the evaluation of whether limited partnerships and similar legal entities are variable interest entities (VIEs) or voting interest entities and affects the consolidation analysis of reporting entities that are involved with VIEs, particularly those that have fee arrangements and related party relationships, among other provisions. This amended guidance was effective for the Company’s fiscal year beginning October 1, 2016. The adoption of this guidance did not have a material impact on the Company’s financial statements. In April 2015, the FASB issued new accounting guidance which requires debt issuance costs to be presented in the balance sheet as a direct deduction from the carrying value of the associated debt liability, consistent with the presentation of a debt discount. Prior to the issuance of the standard, debt issuance costs were required to be presented in the balance sheet as an asset. The guidance requires retrospective application and represents a change in accounting principle. This guidance was effective for the Company’s fiscal year beginning October 1, 2016, which resulted in the reclassifications of $57.8 million and $56.8 million of unamortized debt issuance costs at March 31, 2017 and September 30, 2016, respectively, from other non-current assets to long-term debt. In April 2015, the FASB issued new accounting guidance which provides the use of a practical expedient that permits the entity to measure defined benefit plans assets and obligations using the month-end date that is closest to the entity’s fiscal year-end date and apply that practical expedient consistently from year to year. This guidance was effective for the Company’s fiscal year beginning October 1, 2016 and did not have a material impact on its consolidated financial statements. In February 2016, the FASB issued new accounting guidance which changes accounting for leases. The new guidance requires lessees to recognize the assets and liabilities arising from all leases, including those classified as operating leases under previous accounting guidance, on the balance sheet. It also requires disclosure of key information about leasing arrangements to increase transparency and comparability among organizations. The new guidance will be effective for the Company’s fiscal year beginning October 1, 2019 with early adoption permitted. The new guidance must be adopted using a modified retrospective transition approach and provides for certain practical expedients. The Company is currently evaluating the impact that the new guidance will have on its consolidated financial statements. In March 2016, the FASB issued new accounting guidance which simplifies the accounting for employee share-based payments. The new guidance requires all income tax effects of awards to be recognized in the statement of operations when the awards vest or are settled. It also allows an employer to repurchase more of an employee’s shares for tax withholding purposes without triggering liability accounting and to make a policy election to account for forfeitures as they occur. The Company elected early adoption of this standard beginning October 1, 2016. The adoption of this guidance did not have a material impact on the Company’s consolidated financial statements. In June 2016, the FASB issued a new credit loss standard that changes the impairment model for most financial assets and certain other instruments. The new guidance will replace the current “incurred loss” approach with an “expected loss” model for instruments measured at amortized cost. It also simplifies the accounting model for purchased credit-impaired debt securities and loans. The guidance will be effective for the Company’s fiscal year starting October 1, 2020. The Company is currently evaluating the impact that the new guidance will have on its consolidated financial statements. In August 2016, the FASB issued new accounting guidance clarifying how entities should classify certain cash receipts and cash payments on the statement of cash flows. The new guidance also clarifies how the predominance principle should be applied when cash receipts and cash payments have aspects of more than one class of cash flows. The new guidance will be effective for the Company in its fiscal year beginning October 1, 2018, and early adoption is permitted. The Company is currently evaluating the impact that the new guidance will have on its consolidated statement of cash flows.

2.New Accounting Pronouncements and Changes in Accounting

In May 2014, the Financial Accounting Standards Board (FASB) issued new accounting guidance which amended the existing accounting standards for revenue recognition. The new accounting guidance establishes principles for recognizing revenue upon the transfer of promised goods or services to customers, in an amount that reflects the expected consideration received in exchange for those goods or services. The amendments may be applied retrospectively to each prior period presented or retrospectively with the cumulative effect recognized as of the date of initial application. The Company continues to evaluate the impact and method of the adoption of the new accounting guidance on its consolidated financial statements and expects to adopt the new guidance on October 1, 2018.

In February 2015, the FASB issued amended guidance to the consolidation standard which updates the analysis that a reporting entity must perform to determine whether it should consolidate certain types of legal entities. The amendment modifies the evaluation of whether limited partnerships and similar legal entities are variable interest entities (VIEs) or voting interest entities and affects the consolidation analysis of reporting entities that are involved with VIEs, particularly those that have fee arrangements and related party relationships, among other provisions. This amended guidance was effective for the Company’s fiscal year beginning October 1, 2016. The adoption of this guidance did not have a material impact on the Company’s financial statements.

In April 2015, the FASB issued new accounting guidance which requires debt issuance costs to be presented in the balance sheet as a direct deduction from the carrying value of the associated debt liability, consistent with the presentation of a debt discount. Prior to the issuance of the standard, debt issuance costs were required to be presented in the balance sheet as an asset. The guidance requires retrospective application and represents a change in accounting principle. This guidance was effective for the Company’s fiscal year beginning October 1, 2016, which resulted in the reclassifications of $57.8 million and $56.8 million of unamortized debt issuance costs at March 31, 2017 and September 30, 2016, respectively, from other non-current assets to long-term debt.

In April 2015, the FASB issued new accounting guidance which provides the use of a practical expedient that permits the entity to measure defined benefit plans assets and obligations using the month-end date that is closest to the entity’s fiscal year-end date and apply that practical expedient consistently from year to year. This guidance was effective for the Company’s fiscal year beginning October 1, 2016 and did not have a material impact on its consolidated financial statements.

In February 2016, the FASB issued new accounting guidance which changes accounting for leases. The new guidance requires lessees to recognize the assets and liabilities arising from all leases, including those classified as operating leases under previous accounting guidance, on the balance sheet. It also requires disclosure of key information about leasing arrangements to increase transparency and comparability among organizations. The new guidance will be effective for the Company’s fiscal year beginning October 1, 2019 with early adoption permitted. The new guidance must be adopted using a modified retrospective transition approach and provides for certain practical expedients. The Company is currently evaluating the impact that the new guidance will have on its consolidated financial statements.

In March 2016, the FASB issued new accounting guidance which simplifies the accounting for employee share-based payments. The new guidance requires all income tax effects of awards to be recognized in the statement of operations when the awards vest or are settled. It also allows an employer to repurchase more of an employee’s shares for tax withholding purposes without triggering liability accounting and to make a policy election to account for forfeitures as they occur. The Company elected early adoption of this standard beginning October 1, 2016. The adoption of this guidance did not have a material impact on the Company’s consolidated financial statements.

In June 2016, the FASB issued a new credit loss standard that changes the impairment model for most financial assets and certain other instruments. The new guidance will replace the current “incurred loss” approach with an “expected loss” model for instruments measured at amortized cost. It also simplifies the accounting model for purchased credit-impaired debt securities and loans. The guidance will be effective for the Company’s fiscal year starting October 1, 2020. The Company is currently evaluating the impact that the new guidance will have on its consolidated financial statements.

In August 2016, the FASB issued new accounting guidance clarifying how entities should classify certain cash receipts and cash payments on the statement of cash flows. The new guidance also clarifies how the predominance principle should be applied when cash receipts and cash payments have aspects of more than one class of cash flows. The new guidance will be effective for the Company in its fiscal year beginning October 1, 2018, and early adoption is permitted. The Company is currently evaluating the impact that the new guidance will have on its consolidated statement of cash flows.