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LIQUIDITY , GOING CONCERN AND FINANCIAL CONDITION (Details)				1 Months Ended	3 Months Ended
	Aug. 15, 2022 USD ($) $ / shares	Apr. 21, 2022 USD ($)	Feb. 16, 2022 USD ($) $ / shares	Aug. 31, 2021 USD ($)	Mar. 31, 2022 USD ($) shares	Mar. 31, 2021 USD ($)	Dec. 31, 2021 USD ($)
Proceeds from issuance of common stock, net					$ 0	$ 52,656,588
Amount of notice received				$ 13,100,000
Cash, cash equivalents and restricted cash					28,800,000
Funds received from CPRIT grant				2,400,000
Restricted cash					181,864		$ 1,146,186
Deferred Revenue					181,864		$ 1,146,186
Revenue from CPRIT					$ 1,000,000.0
Minimum Bid Price Of Its Common Stock | $ / shares			$ 1.00
Threshold Consecutive Business Days For Which Notice Received From NASDAQ For Not Maintaining The Minimum Bid Price			30
Subsequent event
Minimum Bid Price Of Its Common Stock | $ / shares	$ 1.00
Grace Period	180
Minimum Consecutive Business Days For Which Bid Price Must Meet Or Exceed $1.00 Per Share To Regain Compliance	10
ATM Agreement
Aggregate offering price				75,000,000.0
ATM Agreement | Sales Agents
Aggregate offering price				$ 19,800,000
Commission rate				3.00%
Number of shares issued | shares					148,000
Proceeds from issuance of common stock, net					$ 63,600
Binding Services Agreement | Subsequent event | Wilson Wolf Manufacturing Corporation
Total amount of cash received from Wilson Wolf		$ 8,000,000.0

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