| DEBT SECURITIES ISSUED - Narrative (Details) - USD ($) $ in Thousands | Dec. 31, 2022 | Mar. 31, 2022 | 
|---|---|---|
| FRHC notes | ||
| Debt Instrument [Line Items] | ||
| Interest rate | 7.00% | |
| SPC Notes | ||
| Debt Instrument [Line Items] | ||
| Debt instrument face amount | $ 36,799 | |
| FRHC Loan | ||
| Debt Instrument [Line Items] | ||
| Interest rate | 5.50% | |
| Minimum | ||
| Debt Instrument [Line Items] | ||
| Interest rate | 5.50% | 5.50% | 
| Maximum | ||
| Debt Instrument [Line Items] | ||
| Interest rate | 7.00% | 
| X | ||||||||||
| 
- Definition Face (par) amount of debt instrument at time of issuance. Reference 1: http://www.xbrl.org/2003/role/disclosureRef 
 | 
| X | ||||||||||
| 
- Definition Contractual interest rate for funds borrowed, under the debt agreement. Reference 1: http://www.xbrl.org/2003/role/disclosureRef 
 | 
| X | ||||||||||
| 
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available. 
 | 
| X | ||||||||||
| 
- Details 
 | 
| X | ||||||||||
| 
- Details 
 | 
| X | ||||||||||
| 
- Details 
 | 
| X | ||||||||||
| 
- Details 
 | 
| X | ||||||||||
| 
- Details 
 |