v3.26.1
Fair Value - Summary of the Changes in Fair Value of Level 3 Assets (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Total gains or losses included in earnings:    
Net change in unrealized gain (loss) $ (37) $ (180)
Level 3    
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]    
Beginning balance 46,395 38,271
Total gains or losses included in earnings:    
Net realized gain (loss) 0 0
Net change in unrealized gain (loss) (37) (180)
Purchase of investment securities 3,752 [1] 6,032 [2]
Proceeds from dispositions of investment securities (2,876) (6,523)
Transfers into Level 3 0 0
Transfers out of Level 3 0 0
Ending balance $ 47,234 $ 37,600
Unrealized gains (losses) for the period relating to those Level 3 assets that were still held by the Company at the end of the period:    
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Net change in unrealized gain (loss) Net change in unrealized gain (loss)
Net change in unrealized gain (loss) $ (37) $ 12
Bank Debt And Senior Secured Loans | Level 3    
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]    
Beginning balance 46,395 38,271
Total gains or losses included in earnings:    
Net realized gain (loss) 0 0
Net change in unrealized gain (loss) (37) (180)
Purchase of investment securities 3,752 [1] 6,032 [2]
Proceeds from dispositions of investment securities (2,876) (6,523)
Transfers into Level 3 0 0
Transfers out of Level 3 0 0
Ending balance 47,234 37,600
Unrealized gains (losses) for the period relating to those Level 3 assets that were still held by the Company at the end of the period:    
Net change in unrealized gain (loss) $ (37) $ 12
[1] * Includes PIK capitalization and accretion of discount.
[2]

* Includes PIK capitalization and accretion of discount.