Recent Accounting Pronouncements	9 Months Ended
Feb. 28, 2019
Accounting Changes and Error Corrections [Abstract]
Recent Accounting Pronouncements	Note 12. Recent Accounting Pronouncements In February 2016, the FASB issued ASU 2016-02, Leases (Topic 842), which is intended to improve financial reporting about leasing transactions. The ASU will require organizations (“lessees”) that lease assets with lease terms of more than twelve months to recognize on the balance sheet the assets and liabilities for the rights and obligations created by those leases. In addition, the ASU will require disclosures to help investors and other financial statement users better understand the amount, timing and uncertainty of cash flows arising from leases. The effective date of this ASU is for fiscal years beginning after December 31, 2018 and interim periods within that year. Management has reviewed Greystone’s leases and determined that the implementation of ASU 2016-02 will not have a material impact on the consolidated financial statements.

Recent Accounting Pronouncements

9 Months Ended

Feb. 28, 2019

Accounting Changes and Error Corrections [Abstract]

Note 12. Recent Accounting Pronouncements

In February 2016, the FASB issued ASU 2016-02, Leases (Topic 842), which is intended to improve financial reporting about leasing transactions. The ASU will require organizations (“lessees”) that lease assets with lease terms of more than twelve months to recognize on the balance sheet the assets and liabilities for the rights and obligations created by those leases. In addition, the ASU will require disclosures to help investors and other financial statement users better understand the amount, timing and uncertainty of cash flows arising from leases. The effective date of this ASU is for fiscal years beginning after December 31, 2018 and interim periods within that year. Management has reviewed Greystone’s leases and determined that the implementation of ASU 2016-02 will not have a material impact on the consolidated financial statements.