v3.26.1
Summary of Significant Accounting Policies - Schedule of Changes in Investments Categorized as Level 3 (Details) - Level 3 - USD ($)
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]        
Beginning balance $ 1,755,663,305 $ 832,211,877 $ 1,639,926,427 $ 749,418,276
Net realized and unrealized gains (losses) $ (8,313,381) $ (1,706,104) $ (22,409,266) $ (2,810,272)
Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Gain (Loss), Investment, Derivative, and Foreign Currency Transaction Price Change, Operating, after Tax Gain (Loss), Investment, Derivative, and Foreign Currency Transaction Price Change, Operating, after Tax Gain (Loss), Investment, Derivative, and Foreign Currency Transaction Price Change, Operating, after Tax Gain (Loss), Investment, Derivative, and Foreign Currency Transaction Price Change, Operating, after Tax
Acquisitions $ 222,014,417 [1] $ 434,744,715 [2] $ 400,369,116 [3] $ 551,335,361 [4]
Dispositions (37,568,515) (23,860,830) (96,611,966) (46,291,100)
Transfers into Level 3 1,179,173 [5] 27,565,274 [6] 1,133,801 [7] 11,072,589 [8]
Transfers out Level 3 (84,236,110) [9] (19,154,128) [10] (73,669,223) [11] (12,924,050) [12]
Ending balance 1,848,738,889 1,249,800,804 1,848,738,889 1,249,800,804
Net change in unrealized appreciation/depreciation during the period on investments still held at period end (included in net realized and unrealized gains/losses, above) $ (8,408,516) $ (1,180,314) $ (21,077,779) (1,694,341)
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Unrealized Gain (Loss), Investment, Derivative, and Foreign Currency Transaction Price Change, Operating, after Tax Unrealized Gain (Loss), Investment, Derivative, and Foreign Currency Transaction Price Change, Operating, after Tax Unrealized Gain (Loss), Investment, Derivative, and Foreign Currency Transaction Price Change, Operating, after Tax  
Broadly Syndicated Loans        
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]        
Beginning balance $ 15,681,202 $ 14,878,133 $ 5,489,499 6,263,383
Net realized and unrealized gains (losses) $ (60,498) $ 40,586 $ (110,889) $ (85,429)
Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Gain (Loss), Investment, Derivative, and Foreign Currency Transaction Price Change, Operating, after Tax Gain (Loss), Investment, Derivative, and Foreign Currency Transaction Price Change, Operating, after Tax Gain (Loss), Investment, Derivative, and Foreign Currency Transaction Price Change, Operating, after Tax Gain (Loss), Investment, Derivative, and Foreign Currency Transaction Price Change, Operating, after Tax
Acquisitions $ 886,371 [1] $ 1,809,262 [2] $ 2,386,760 [3] $ 11,755,328 [4]
Dispositions (986,968) (1,506,046) (1,152,054) (1,530,441)
Transfers into Level 3 1,179,173 [5] 8,663,095 [6] 1,133,801 [7] 7,394,275 [8]
Transfers out Level 3 (11,853,953) [9] (6,351,296) [10] (2,901,790) [11] (6,263,382) [12]
Ending balance 4,845,327 17,533,734 4,845,327 17,533,734
Net change in unrealized appreciation/depreciation during the period on investments still held at period end (included in net realized and unrealized gains/losses, above) $ (62,409) $ 45,862 $ 111,945 (50,717)
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Unrealized Gain (Loss), Investment, Derivative, and Foreign Currency Transaction Price Change, Operating, after Tax Unrealized Gain (Loss), Investment, Derivative, and Foreign Currency Transaction Price Change, Operating, after Tax Unrealized Gain (Loss), Investment, Derivative, and Foreign Currency Transaction Price Change, Operating, after Tax  
Middle Market Loans        
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]        
Beginning balance $ 1,738,940,294 $ 816,702,860 $ 1,634,436,928 742,747,140
Net realized and unrealized gains (losses) $ (8,159,231) $ (1,696,723) $ (22,159,066) $ (2,674,876)
Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Gain (Loss), Investment, Derivative, and Foreign Currency Transaction Price Change, Operating, after Tax Gain (Loss), Investment, Derivative, and Foreign Currency Transaction Price Change, Operating, after Tax Gain (Loss), Investment, Derivative, and Foreign Currency Transaction Price Change, Operating, after Tax Gain (Loss), Investment, Derivative, and Foreign Currency Transaction Price Change, Operating, after Tax
Acquisitions $ 221,128,046 [1] $ 432,921,122 [2] $ 396,894,888 [3] $ 538,934,818 [4]
Dispositions (36,581,547) (22,354,784) (95,459,912) (44,760,659)
Transfers into Level 3 0 [5] 18,902,179 [6] 0 [7] 3,678,314 [8]
Transfers out Level 3 (72,382,157) [9] (12,802,832) [10] (70,767,433) [11] (6,252,915) [12]
Ending balance 1,842,945,405 1,231,671,822 1,842,945,405 1,231,671,822
Net change in unrealized appreciation/depreciation during the period on investments still held at period end (included in net realized and unrealized gains/losses, above) $ (8,252,455) $ (1,176,209) $ (20,826,523) (1,593,657)
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Unrealized Gain (Loss), Investment, Derivative, and Foreign Currency Transaction Price Change, Operating, after Tax Unrealized Gain (Loss), Investment, Derivative, and Foreign Currency Transaction Price Change, Operating, after Tax Unrealized Gain (Loss), Investment, Derivative, and Foreign Currency Transaction Price Change, Operating, after Tax  
Equity Securities        
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]        
Beginning balance $ 1,041,809 $ 630,884 $ 0 407,753
Net realized and unrealized gains (losses) $ (93,652) $ (49,967) $ (139,311) $ (49,967)
Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Gain (Loss), Investment, Derivative, and Foreign Currency Transaction Price Change, Operating, after Tax Gain (Loss), Investment, Derivative, and Foreign Currency Transaction Price Change, Operating, after Tax Gain (Loss), Investment, Derivative, and Foreign Currency Transaction Price Change, Operating, after Tax Gain (Loss), Investment, Derivative, and Foreign Currency Transaction Price Change, Operating, after Tax
Acquisitions $ 0 [1] $ 14,331 [2] $ 1,087,468 [3] $ 645,215 [4]
Dispositions 0 0 0 0
Transfers into Level 3 0 [5] 0 [6] 0 [7] 0 [8]
Transfers out Level 3 0 [9] 0 [10] 0 [11] (407,753) [12]
Ending balance 948,157 595,248 948,157 595,248
Net change in unrealized appreciation/depreciation during the period on investments still held at period end (included in net realized and unrealized gains/losses, above) $ (93,652) $ (49,967) $ (139,311) $ (49,967)
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Unrealized Gain (Loss), Investment, Derivative, and Foreign Currency Transaction Price Change, Operating, after Tax Unrealized Gain (Loss), Investment, Derivative, and Foreign Currency Transaction Price Change, Operating, after Tax Unrealized Gain (Loss), Investment, Derivative, and Foreign Currency Transaction Price Change, Operating, after Tax  
[1] Includes payments received in kind and accretion of original issue and market discounts
[2] Includes payments received in kind and accretion of original issue and market discounts.
[3] Includes payments received in kind and accretion of original issue and market discounts.
[4] Includes payments received in kind and accretion of original issue and market discounts.
[5] Comprised of one investment that was transferred from Level 2 to Level 3 due to decreased observable market activity.
[6] Comprised of five investments that were transferred from Level 2 to Level 3 due to decreased observable market activity.
[7] Comprised of one investment that was transferred from Level 2 to Level 3 due to decreased observable market activity.
[8] Comprised of seven investments that were transferred from Level 2 to Level 3 due to decreased observable market activity.
[9] Comprised of twelve investments that were transferred from Level 3 to Level 2 due to increased observable market activity.
[10] Comprised of four investments that were transferred from Level 3 to Level 2 due to increased observable market activity.
[11] Comprised of seven investments that were transferred from Level 3 to Level 2 due to increased observable market activity.
[12] Comprised of four investments that were transferred from Level 3 to Level 2 due to increased observable market activity.