Quarterly report pursuant to Section 13 or 15(d)

BORROWINGS - Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation (Details)

v3.22.4
BORROWINGS - Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation (Details) - Significant Unobservable Inputs (Level 3) - Fair Value, Recurring - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2022
Dec. 31, 2021
Mar. 31, 2022
Debt Instrument [Line Items]          
Recurring Fair Value Measurements Reported in Consolidated Statements of Assets and Liabilities Using Significant Unobservable Inputs (Level 3) $ 29,600   $ 29,600   $ 0
Long-Term Debt          
Fair Value Measurements of Borrowings Using Significant Unobservable Inputs (Level 3) Reported in Consolidated Statements of Assets and Liabilities          
Beginning balance 16,600 $ 8,900 0 $ 22,400  
Borrowings 41,400 49,000 82,900 111,700  
Repayments (28,400) (57,900) (53,300) (134,100)  
Unrealized appreciation (depreciation) 0 0 0 0  
Ending balance $ 29,600 $ 0 $ 29,600 $ 0