Subsequent event	6 Months Ended
May 31, 2022
Subsequent event
Subsequent event	9) Subsequent event On June 1, 2022 the Board of Directors and senior management were granted 244,216 RSUs in settlement of $216 thousand in accrued salaries and director fees, all vesting immediately. The grants were in support of an effort to preserve cash and increase share ownership by settling the cash component of director fees and a portion of senior management salaries in shares of the Company.

The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-URI http://asc.fasb.org/topic&trid=2122774

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=6842918&loc=SL6314017-165662

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