1. NATURE OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES: Recent Accounting Pronouncements (Policies)	9 Months Ended
Feb. 28, 2021
Policies
Recent Accounting Pronouncements	Recent Accounting Pronouncements In June 2016, the FASB issued ASU 2016-13, Financial Instruments - Credit Losses (Topic 326), Measurement of Credit Losses on Financial Instruments, and has subsequently issued several amendments (collectively, ASU 2016-13). ASU 2106-13 adds to U.S. GAAP an impairment model (known as the current expected credit loss model) that is based on expected losses rather than incurred losses. Under the new guidance, an entity recognizes as an allowance its estimate of expected credit losses. ASU 2016-13 will be effective for smaller reporting companies for fiscal years beginning after December 15, 2022. Earlier application is permitted only for fiscal years beginning after December 15, 2018, including interim periods within those fiscal years. The Company is currently evaluating the potential impact of this standard on its consolidated financial statements. In December 2019, the FASB issued authoritative guidance intended to simplify the accounting for income taxes (ASU 2019-12, Income Taxes (Topic 740): Simplifying the Accounting for Income Taxes). This guidance eliminates certain exceptions to the general approach to the income tax accounting model and adds new guidance to reduce the complexity in accounting for income taxes. This guidance is effective for annual periods after December 15, 2020, including interim periods within those annual periods. The Company is currently evaluating the potential impact of this guidance on its consolidated financial statements. In August 2020, the FASB issued ASU 2020-06, Debt"Debt with Conversion and Other Options (Subtopic 470-20) and Derivatives and HedgingContracts in Entitys Own Equity (Subtopic 815-40): Accounting for Convertible Instruments and Contracts in an Entitys Own Equity. This ASU amends the guidance on convertible instruments and the derivatives scope exception for contracts in an entitys own equity, and also improves and amends the related EPS guidance for both Subtopics. The ASU will be effective for annual reporting periods after December 15, 2021 and interim periods within those annual periods and early adoption is permitted. The Company is currently evaluating the impact of the new guidance on its consolidated financial statements.

1. NATURE OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES: Recent Accounting Pronouncements (Policies)

9 Months Ended

Feb. 28, 2021

Recent Accounting Pronouncements

In June 2016, the FASB issued ASU 2016-13, Financial Instruments - Credit Losses (Topic 326), Measurement of Credit Losses on Financial Instruments, and has subsequently issued several amendments (collectively, ASU 2016-13). ASU 2106-13 adds to U.S. GAAP an impairment model (known as the current expected credit loss model) that is based on expected losses rather than incurred losses. Under the new guidance, an entity recognizes as an allowance its estimate of expected credit losses. ASU 2016-13 will be effective for smaller reporting companies for fiscal years beginning after December 15, 2022. Earlier application is permitted only for fiscal years beginning after December 15, 2018, including interim periods within those fiscal years. The Company is currently evaluating the potential impact of this standard on its consolidated financial statements.

In December 2019, the FASB issued authoritative guidance intended to simplify the accounting for income taxes (ASU 2019-12, Income Taxes (Topic 740): Simplifying the Accounting for Income Taxes). This guidance eliminates certain exceptions to the general approach to the income tax accounting model and adds new guidance to reduce the complexity in accounting for income taxes. This guidance is effective for annual periods after December 15, 2020, including interim periods within those annual periods. The Company is currently evaluating the potential impact of this guidance on its consolidated financial statements.

In August 2020, the FASB issued ASU 2020-06, Debt"Debt with Conversion and Other Options (Subtopic 470-20) and Derivatives and HedgingContracts in Entitys Own Equity (Subtopic 815-40): Accounting for Convertible Instruments and Contracts in an Entitys Own Equity. This ASU amends the guidance on convertible instruments and the derivatives scope exception for contracts in an entitys own equity, and also improves and amends the related EPS guidance for both Subtopics. The ASU will be effective for annual reporting periods after December 15, 2021 and interim periods within those annual periods and early adoption is permitted. The Company is currently evaluating the impact of the new guidance on its consolidated financial statements.