COMMITMENTS AND CONTINGENCIES - Narrative (Details)	3 Months Ended		9 Months Ended
	Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($) ft²	Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($) ft²	Mar. 31, 2024 USD ($)	Mar. 31, 2021
Gain Contingencies [Line Items]
Lease extension						3 years
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Other assets	Other assets	Other assets	Other assets
Operating Lease, Liability, Statement of Financial Position [Extensible Enumeration]	Other liabilities	Other liabilities	Other liabilities	Other liabilities
Lease expense	$ 100,000	$ 100,000	$ 300,000	$ 200,000
Operating lease asset	4,000,000		4,000,000		$ 2,400,000
Operating lease liability	$ 5,500,000		$ 5,500,000		$ 3,200,000
Remaining lease term	10 years 9 months 18 days		10 years 9 months 18 days
Discount rate	6.61%		6.61%
Undiscounted excess amount not disclosed	$ 0		$ 0
Office Space
Gain Contingencies [Line Items]
Area of additional office space | ft²		7,100		7,100
Letters of Credit Issued and Outstanding
Gain Contingencies [Line Items]
Expiring letters of credit	900,000		900,000
Letters of Credit Issued and Outstanding | August 2024
Gain Contingencies [Line Items]
Expiring letters of credit	400,000		400,000
Letters of Credit Issued and Outstanding | February 2025
Gain Contingencies [Line Items]
Expiring letters of credit	300,000		300,000
Letters of Credit Issued and Outstanding | March 2025
Gain Contingencies [Line Items]
Expiring letters of credit	$ 200,000		$ 200,000