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Recent Accounting Pronouncements | 3 Months Ended
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Dec. 31, 2021
Accounting Changes And Error Corrections [Abstract] |
Recent Accounting Pronouncements |
3. | Recent Accounting Pronouncements
In December 2019, the FASB issued new guidance to simplify the accounting for income taxes by eliminating certain exceptions allowable under the existing guidance related to the approach for intraperiod tax allocations, the methodology for calculating income taxes in an interim period, and the recognition of deferred tax liabilities for outside basis differences. Our adoption of this guidance on October 1, 2021 did not have a material impact. In March 2020, the FASB issued ASU 2020-04, Reference Rate Reform (Topic 848) (“ASU 2020-04”). This ASU provides optional expedients and exceptions for a limited period of time for accounting for contracts, hedging relationships, and other transactions affected by the London Interbank Offered Rate (LIBOR) or another reference rate expected to be discontinued. Optional expedients can be applied through December 31, 2022. We continue to evaluate our contracts that reference LIBOR.

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- Definition The entire disclosure for change in accounting principle. 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