v3.25.2
COMMON STOCK - Narrative (Details) - USD ($)
$ / shares in Units, $ in Millions
2 Months Ended 3 Months Ended 12 Months Ended
Jan. 25, 2025
Jan. 03, 2025
Dec. 30, 2024
Aug. 15, 2024
Feb. 01, 2021
Mar. 31, 2025
Mar. 31, 2025
Mar. 31, 2025
Mar. 31, 2024
Dec. 31, 2024
Jun. 30, 2023
Mar. 31, 2023
Dec. 30, 2022
Dec. 29, 2022
Apr. 02, 2022
Jun. 30, 2020
Share-based compensation expense:                                
Common stock, shares authorized (in shares)           225,000,000 225,000,000 225,000,000 225,000,000 225,000,000   225,000,000     125,000,000  
Total shares reserved for future issuance (in shares)           38,380 38,380 38,380                
Number shares under warrant(s) (in shares)                 604,000              
Percentage ownership necessary to request filing with sec             40.00%                  
Standby Equity Purchase Agreement                                
Share-based compensation expense:                                
Shares authorized for issuance $ 200.0                              
Sale of stock, term 3 years                              
Number of shares issued in transaction (in shares)           1,200,000                    
Proceeds from the sales of stock               $ 16.4                
June 2020 Warrants                                
Share-based compensation expense:                                
Warrant exercise price (in dollars per share)                 $ 55.40              
Number shares under warrant(s) (in shares)                 184,000              
June 2020 Warrants | Advisor                                
Share-based compensation expense:                                
Warrant exercise price (in dollars per share)                               $ 60.00
Class of warrant or right, additional warrants issued (in shares)                               2,500
December 2018 Warrants                                
Share-based compensation expense:                                
Warrant exercise price (in dollars per share)                 $ 26.60              
Number shares under warrant(s) (in shares)                 357,000              
June 2023 Warrants                                
Share-based compensation expense:                                
Warrant exercise price (in dollars per share)                 $ 20.00              
Number shares under warrant(s) (in shares)                 63,000              
June 2023 Warrants | Advisor                                
Share-based compensation expense:                                
Warrant exercise price (in dollars per share)                     $ 20.00          
Class of warrant or right, additional warrants issued (in shares)                     2,500          
Amended and Restated Warrants                                
Share-based compensation expense:                                
Warrant exercise price (in dollars per share)   $ 35.42 $ 6.20                          
Cashless warrants exercised (in shares)   677,905 467,248                          
Warrants callable (in shares)   228,195 61,270                          
Number shares under warrant(s) (in shares)   449,710 405,978                          
Restricted stock units                                
Share-based compensation expense:                                
Vesting period               3 years                
Unrecognized compensation cost related to stock options granted           $ 1.5 $ 1.5 $ 1.5                
Weighted-average period for recognition (in years)               1 year 3 months 18 days                
Awards vested, fair value               $ 3.8 $ 6.4              
Shares granted (in shares)               312,250 60,000,000              
Employee stock purchase plan                                
Share-based compensation expense:                                
Shares available for future equity grants (in shares)           204,400 204,400 204,400 4,400     4,400        
Common stock purchase price, percentage               85.00%                
Market (PSUs)                                
Share-based compensation expense:                                
Weighted-average period for recognition (in years)               1 year 6 months                
Shares granted (in shares)               0 6,000              
Market (PSUs) | Minimum                                
Share-based compensation expense:                                
Vesting period               1 year                
Market (PSUs) | Maximum                                
Share-based compensation expense:                                
Vesting period               3 years                
Performance PSUs                                
Share-based compensation expense:                                
Shares granted (in shares)               180,126 46,000              
Performance share units                                
Share-based compensation expense:                                
Unrecognized compensation cost related to stock options granted           $ 0.8 $ 0.8 $ 0.8                
Weighted-average period for recognition (in years)               1 year 6 months                
Awards vested, fair value               $ 0.4 $ 1.0              
2023 Long-Term Incentive Plan                                
Share-based compensation expense:                                
Shares authorized (in shares)           700,000 700,000 700,000                
Shares available for future equity grants (in shares)           100,000 100,000 100,000                
2023 Long-Term Incentive Plan | Stock options, PSUs, and Restricted Shares                                
Share-based compensation expense:                                
Shares outstanding (in shares)           500,000 500,000 500,000                
2023 Long-Term Incentive Plan | Stock options                                
Share-based compensation expense:                                
Plan term         7 years                      
2023 Long-Term Incentive Plan | Stock options | Minimum                                
Share-based compensation expense:                                
Vesting period         1 year                      
2023 Long-Term Incentive Plan | Stock options | Maximum                                
Share-based compensation expense:                                
Vesting period         3 years                      
2021 Inducement Plan                                
Share-based compensation expense:                                
Common stock, shares authorized (in shares)                         100,000 38,500    
2021 Inducement Plan | Stock options                                
Share-based compensation expense:                                
Plan term         7 years                      
2021 Inducement Plan | Stock options | Minimum                                
Share-based compensation expense:                                
Vesting period         2 years                      
2021 Inducement Plan | Stock options | Maximum                                
Share-based compensation expense:                                
Vesting period         3 years                      
2021 Inducement Plan | Restricted stock units                                
Share-based compensation expense:                                
Plan term         7 years                      
2021 Inducement Plan | Restricted stock units | Minimum                                
Share-based compensation expense:                                
Vesting period         2 years                      
2021 Inducement Plan | Restricted stock units | Maximum                                
Share-based compensation expense:                                
Vesting period         3 years                      
2023 Long Term Incentive Plan                                
Share-based compensation expense:                                
Additional shares authorized during period (in shares)       250,000