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Accounting Changes and Error Corrections (Policies)
3 Months Ended
Oct. 31, 2021
Accounting Changes and Error Corrections [Abstract]  
Adoption of Accounting Standards and Updates Adoption of Accounting Standards and Updates
We are required to prepare our condensed consolidated financial statements in accordance with the Financial Accounting Standards Board ("FASB") Accounting Standards Codification ("ASC") which is the source for all authoritative U.S. generally accepted accounting principles, which are commonly referred to as "GAAP." The FASB ASC is subject to updates by the FASB, which are known as Accounting Standards Updates ("ASUs"). During the three months ended October 31, 2021, we adopted:

FASB ASU No. 2019-12, which simplifies various aspects related to accounting for income taxes. ASU 2019-12 removes certain exceptions to the general principles in Topic 740 and also clarifies and amends existing guidance to improve consistent application. Our adoption of this ASU on August 1, 2021 did not have a material impact on our condensed consolidated financial statements or disclosures.

FASB ASU No. 2020-01, which clarifies the interactions between Topics 321, 323 and 815. This ASU clarifies that an entity should consider observable transactions that require it to either apply or discontinue the equity method of accounting for the purposes of applying the measurement alternative in accordance with Topic 321 immediately before applying or upon discontinuing the equity method. In addition, the amendments clarify the accounting for certain forward contracts and purchased options accounted for under Topic 815. Our adoption of this ASU on August 1, 2021 did not impact our condensed consolidated financial statements or disclosures.
•FASB ASU No. 2020-06, which simplifies the accounting for convertible instruments by removing certain separation models (including the cash conversion model and the beneficial conversion feature model) for convertible instruments. As a result, for convertible instruments with conversion features that are not required to be accounted for as derivatives under Topic 815 or that do not result in substantial premiums accounted for as paid-in capital, the embedded conversion features are no longer separated from the host contract. Consequently, a convertible debt instrument will be accounted for as a single liability measured at its amortized cost, and convertible preferred stock will be accounted for as a single equity instrument measured at its historical cost as long as no other features require bifurcation and recognition as derivatives. On August 1, 2021, we early adopted this ASU. Our adoption of this ASU did not have any impact on our condensed consolidated financial statements or disclosures.