Annual report pursuant to Section 13 and 15(d)

DEBT - Summary of Interest Expense (Details)

v3.22.4
DEBT - Summary of Interest Expense (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Debt Instrument [Line Items]      
Total Interest Expense $ 78,276 $ 58,836 $ 49,587
Line of Credit | Revolving Credit Facility | Corporate Facility      
Debt Instrument [Line Items]      
Total Interest Expense 18,820 5,204 9,232
Line of Credit | Revolving Credit Facility | SPV Facility      
Debt Instrument [Line Items]      
Total Interest Expense 1,375 0 0
Unsecured Notes | SBIC debentures      
Debt Instrument [Line Items]      
Total Interest Expense 11,337 10,857 11,867
Unsecured Notes | May 2024 Notes      
Debt Instrument [Line Items]      
Total Interest Expense 22,855 22,855 19,556
Unsecured Notes | July 2026 Notes      
Debt Instrument [Line Items]      
Total Interest Expense 15,526 10,988 0
Unsecured Notes | December 2022 Notes      
Debt Instrument [Line Items]      
Total Interest Expense 8,188 8,932 8,932
Unsecured Notes | December 2025 Notes      
Debt Instrument [Line Items]      
Total Interest Expense $ 174 $ 0 $ 0