SUBSEQUENT EVENTS	6 Months Ended
Jun. 30, 2022
Subsequent Events [Abstract]
SUBSEQUENT EVENTS	13. SUBSEQUENT EVENTS On August 1, 2022, the Company exercised its right to terminate its At-The-Market Equity Offering Sales Agreement (the “Agreement”) entered into on December 7, 2020 with Stifel, Nicolaus & Company, Incorporated (the “Sales Agent”), pursuant to which the Company had the right to offer and sell, from time to time, through the Sales Agent, its common shares, par value $0.0001 per share, having an aggregate offering price of up to $50.0 million (the “ATM Program”). As of June 30, 2022, shares representing approximately $10 million remained available for sale under the Agreement. The termination is effective as of August 1, 2022. Prior to the termination of the Agreement, the Company sold a total of 3.9 million common shares through the ATM Program. No sales of common shares by the Company under the ATM Program had occurred subsequent to October 2021.

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 https://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 https://asc.fasb.org/extlink&oid=6842918&loc=SL6314017-165662

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