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SUBSEQUENT EVENTS (Details) - USD ($) $ / shares in Units, $ in Millions	Apr. 26, 2022	Apr. 22, 2022	Mar. 31, 2022	Dec. 31, 2021	Jul. 01, 2021	Mar. 08, 2021	Dec. 31, 2020
Subsequent Event [Line Items]
Common stock, par value (in dollar per share)			$ 0.0001	$ 0.0001
Exercise price (in dollar per share)					$ 15.17		$ 1.182
Common Stock
Subsequent Event [Line Items]
Price per share (in dollar per share)						$ 1.3685
Subsequent Event | Purchase Agreement
Subsequent Event [Line Items]
Proceeds from sale of stock	$ 2.3
Subsequent Event | Purchase Agreement | Common Stock
Subsequent Event [Line Items]
Number of shares issued (in shares)		9,339,436
Common stock, par value (in dollar per share)		$ 0.0001
Price per share (in dollar per share)		$ 0.25
Subsequent Event | Purchase Agreement | Warrant
Subsequent Event [Line Items]
Number of shares issued (in shares)		7,004,578
Percentage of share sold		75.00%
Exercise price (in dollar per share)		$ 0.3399

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- Definition

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+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=123467817&loc=d3e21475-112644

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- Definition

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
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