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SHAREHOLDERS' EQUITY - Additional Information (Details) - USD ($) | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2021 | Dec. 31, 2020 | Jun. 30, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Share-based compensation expense (benefit) | $ (1,400,000) | $ 1,300,000 | $ 300,000 | $ 100,000 |
Stock issuance costs | $ 200,000 |  | 1,200,000 |  |
Restricted stock units (RSUs) | Tranche 1 |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Vesting percentage | 20.00% |  |  |  |
Vesting period | 3 years |  |  |  |
Restricted stock units (RSUs) | Tranche 2 |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Vesting percentage | 20.00% |  |  |  |
Restricted stock units (RSUs) | Tranche 3 |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Vesting percentage | 60.00% |  |  |  |
Restricted stock units (RSUs) | Tranche 4 |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Vesting period | 1 year |  |  |  |
Stock Options And Stock Appreciation Rights |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Vesting period | 3 years |  |  |  |
Stock Options And Stock Appreciation Rights | Tranche 1 |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Vesting percentage | 20.00% |  |  |  |
Stock Options And Stock Appreciation Rights | Tranche 2 |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Vesting percentage | 20.00% |  |  |  |
Stock Options And Stock Appreciation Rights | Tranche 3 |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Vesting percentage | 60.00% |  |  |  |
Shelf Registration |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Sale of stock, authorized |  |  |  |  | $ 150,000,000
Prospectus Supplement |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Sale of stock, authorized |  |  |  |  | 50,000,000
At-The-Market |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Sale of stock, authorized |  |  |  |  | $ 50,000,000
Proceeds from issuance of stock | $ 5,200,000 |  | 38,400,000 |  |
Executive Officer |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Share-based compensation expense (benefit) | $ (2,000,000.0) | $ (300,000) | $ (2,000,000.0) | $ (2,700,000) |

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