STOCKHOLDERS' EQUITY (Details)							1 Months Ended	2 Months Ended	12 Months Ended
	Aug. 23, 2022 USD ($) $ / shares shares	Aug. 15, 2022 USD ($) $ / shares shares	Mar. 21, 2022 USD ($)	Oct. 29, 2021 shares	Sep. 30, 2021 USD ($) $ / shares shares	Sep. 17, 2021 tranche shares	Sep. 30, 2021 tranche $ / shares shares	Apr. 09, 2021 USD ($)	Dec. 31, 2022 USD ($) $ / shares shares	Dec. 31, 2021 USD ($) $ / shares shares	Dec. 31, 2020 USD ($) payment tranche $ / shares shares	Mar. 24, 2022 USD ($) $ / shares shares	May 31, 2021 USD ($)
Class of Stock [Line Items]
Share price (in dollars per share) | $ / shares									$ 0.71		$ 7.68
Proceeds from issuance of common and preferred stock									$ 32,872,000	$ 42,880,000	$ 359,000
Preferred Stock, par value ( in dollars per share) | $ / shares									$ 0.001	$ 0.001
Convertible notes due from related-party extinguished in connection with the exchange transaction, net of deferred issuance costs									$ 49,624,000	$ 0	$ 0
Capital contribution from related-party in connection with exchange transaction									29,847,000
2.50% Convertible Notes due 2023 | Convertible Notes | 2021 Exchange Transaction
Class of Stock [Line Items]
Aggregate principal amount exchanged										$ 51,000,000
Shares issued ( in shares) | shares										6,602,974
Convertible notes due from related-party extinguished in connection with the exchange transaction, net of deferred issuance costs										$ 38,900,000
2.50% Convertible Notes due 2023 | Convertible Notes | March 2022 Exchange Transaction
Class of Stock [Line Items]
Aggregate principal amount exchanged									$ 14,000,000
Shares issued ( in shares) | shares									10,798,482
Convertible notes due from related-party extinguished in connection with the exchange transaction, net of deferred issuance costs			$ 10,200,000						$ 10,800,000
Series A Preferred Stock
Class of Stock [Line Items]
Dividend rate ( in dollars per share) | $ / shares									$ 0.25
Conversion ratio ( in shares)									1
Jack W. Schuler Living Trust | August 2022 Exchange Transaction | Embeded Warrant
Class of Stock [Line Items]
Warrants or options issued (in shares) | shares		2,471,710
Principal to exercise price ratio		15.00%
Warrants fair value		$ 3,800,000
Jack W. Schuler Living Trust | August 2022 Exchange Transaction | Embeded Warrant | Level 3
Class of Stock [Line Items]
Warrants fair value		3,800,000
Jack W. Schuler Living Trust | 2.50% Convertible Notes due 2023 | Convertible Notes | August 2022 Exchange Transaction
Class of Stock [Line Items]
Convertible notes due from related-party extinguished in connection with the exchange transaction, net of deferred issuance costs		49,900,000
Jack W. Schuler Living Trust | Five Point Zero Percent Secured Promissory Note | Senior Notes | August 2022 Exchange Transaction
Class of Stock [Line Items]
Convertible notes due from related-party extinguished in connection with the exchange transaction, net of deferred issuance costs		$ 34,900,000
Initial conversion price (in dollars per share) | $ / shares		$ 2.12
Jack W. Schuler Living Trust | Five Point Zero Percent Secured Promissory Note | Secured Debt | August 2022 Exchange Transaction
Class of Stock [Line Items]
Convertible notes due from related-party extinguished in connection with the exchange transaction, net of deferred issuance costs		$ 49,600,000
Capital contribution from related-party in connection with exchange transaction		$ 29,800,000
December 2020 Securities Purchase Agreement | Affiliated Entity
Class of Stock [Line Items]
Sale of stock (in shares) | shares										201,820
Agreement to purchase shares (in shares) | shares											32,000,000
Number of tranches | tranche											3
Proceeds from issuance of common and preferred stock					$ 500,000			$ 21,300,000		$ 1,500,000
September 2021 Rescission Agreement | Affiliated Entity
Class of Stock [Line Items]
Agreement to purchase shares (in shares) | shares						2,643,228
Number of tranches | tranche						2
September 2021 Rescission Agreement | Affiliated Entity | Series A Preferred Stock
Class of Stock [Line Items]
Sale of stock (in shares) | shares							2,636,364
September 2021 Securities Purchase Agreement | Series A Preferred Stock
Class of Stock [Line Items]
Sale of stock (in shares) | shares				1,318,182
Preferred Stock, par value ( in dollars per share) | $ / shares					$ 0.001		$ 0.001
September 2021 Securities Purchase Agreement | Affiliated Entity
Class of Stock [Line Items]
Number of tranches | tranche							2
Common stock issuable upon conversion of the Series A Preferred Stock (in shares) | shares									3,954,546
September 2021 Securities Purchase Agreement | Affiliated Entity | Series A Preferred Stock
Class of Stock [Line Items]
Agreement to purchase preferred shares (in shares) | shares					3,954,546		3,954,546
Share price ( in dollars per share) | $ / shares					$ 7.70		$ 7.70
Aggregate purchase price										$ 30,500,000
Common stock issuable upon conversion of the Series A Preferred Stock (in shares) | shares										3,954,546
March 2022 Securities Purchase Agreement | Affiliated Entity
Class of Stock [Line Items]
Aggregate purchase price												$ 4,000,000
Share price (in dollars per share) | $ / shares												$ 1.64
March 2022 Securities Purchase Agreement | Affiliated Entity | Series A Preferred Stock
Class of Stock [Line Items]
Agreement to purchase shares (in shares) | shares												2,439,024
Certain Directors And Officers Or Affiliates | December 2020 Securities Purchase Agreement | Affiliated Entity
Class of Stock [Line Items]
Agreement to purchase shares (in shares) | shares											4,166,663
Non-affiliate related entities | payment											3
Jack W. Schuler Living Trust | December 2020 Securities Purchase Agreement | Affiliated Entity
Class of Stock [Line Items]
Agreement to purchase shares (in shares) | shares											3,964,843
Aggregate purchase price											$ 30,500,000
At-The-Market Equity Sales Agreement
Class of Stock [Line Items]
Aggregate offering price (of up)													$ 50,000,000
Commission percentage													3.00%
Sale of stock (in shares) | shares									0	2,092,497
Aggregate gross proceeds										$ 10,900,000
Available for future sales									$ 39,100,000
August 2022 Public Offering
Class of Stock [Line Items]
Aggregate gross proceeds	$ 32,900,000
Share price ( in dollars per share) | $ / shares	$ 2.00
August 2022 Public Offering | Common Shares
Class of Stock [Line Items]
Sale of stock (in shares) | shares	17,500,000