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COMMITMENTS AND CONTINGENCIES - Narrative (Details) - USD ($)
$ in Millions
3 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Mar. 31, 2023
Gain Contingencies [Line Items]      
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] Other assets Other assets  
Operating Lease, Liability, Statement of Financial Position [Extensible Enumeration] Other liabilities Other liabilities  
Lease expense $ 0.1 $ 0.1  
Operating lease asset 1.8   $ 1.8
Operating lease liability $ 2.7   $ 2.8
Remaining lease term 9 years 3 months 18 days    
Discount rate 7.57%    
Letters of credit issued and outstanding      
Gain Contingencies [Line Items]      
Expiring letters of credit $ 0.9    
August 2023 | Letters of credit issued and outstanding      
Gain Contingencies [Line Items]      
Expiring letters of credit 0.3    
February 2023 | Letters of credit issued and outstanding      
Gain Contingencies [Line Items]      
Expiring letters of credit 0.4    
April 2023 | Letters of credit issued and outstanding      
Gain Contingencies [Line Items]      
Expiring letters of credit $ 0.2