v3.26.1
BORROWINGS - Schedule of Contractual Payment Obligations (Details) - USD ($)
$ in Thousands
Mar. 31, 2026
Mar. 31, 2025
Debt Instrument [Line Items]    
2027 $ 0  
2028 0  
2029 345,000  
2030 230,000  
2031 350,000  
Thereafter 223,000  
Total 1,148,000 $ 969,875
SBA Debentures | Unsecured Debt    
Debt Instrument [Line Items]    
2027 0  
2028 0  
2029 0  
2030 0  
2031 0  
Thereafter 223,000  
Total 223,000 175,000
Corporate Credit Facility | Line of Credit | Corporate Credit Facility    
Debt Instrument [Line Items]    
2027 0  
2028 0  
2029 245,000  
2030 0  
2031 0  
Thereafter 0  
Total 245,000 235,000
SPV Credit Facility | Line of Credit | SPV Credit Facility    
Debt Instrument [Line Items]    
2027 0  
2028 0  
2029 100,000  
2030 0  
2031 0  
Thereafter 0  
Total 100,000 108,000
2029 Convertible Notes | Convertible Debt    
Debt Instrument [Line Items]    
2027 0  
2028 0  
2029 0  
2030 230,000  
2031 0  
Thereafter 0  
Total 230,000 $ 230,000
September 2030 Notes | Notes    
Debt Instrument [Line Items]    
2027 0  
2028 0  
2029 0  
2030 0  
2031 350,000  
Thereafter 0  
Total $ 350,000