BORROWINGS - Contractual Payment Obligations (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Mar. 31, 2023
Debt Instrument [Line Items]
2025	$ 0
2026	140,000
2027	150,000
2028	0
2029	336,875
Thereafter	153,000
Total	779,875	$ 645,000
SBA Debentures \| Unsecured Debt
Debt Instrument [Line Items]
2025	0
2026	0
2027	0
2028	0
2029	0
Thereafter	153,000
Total	153,000
Corporate Credit Facility \| Line of Credit
Debt Instrument [Line Items]
2025	0
2026	0
2027	0
2028	0
2029	265,000
Thereafter	0
Total	265,000
January 2026 Notes \| Notes
Debt Instrument [Line Items]
2025	0
2026	140,000
2027	0
2028	0
2029	0
Thereafter	0
Total	140,000	140,000
October 2026 Notes \| Notes
Debt Instrument [Line Items]
2025	0
2026	0
2027	150,000
2028	0
2029	0
Thereafter	0
Total	150,000	$ 150,000
August 2028 Notes \| Notes
Debt Instrument [Line Items]
2025	0
2026	0
2027	0
2028	0
2029	71,875
Thereafter	0
Total	$ 71,875

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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