v3.26.3
Consolidated Statements of Changes in Net Assets (Unaudited) - USD ($)
 3 Months Ended 9 Months Ended
Sep. 30, 2026
Jun. 30, 2026
Mar. 31, 2026
Sep. 30, 2025
Jun. 30, 2025
Mar. 31, 2025
Sep. 30, 2026
Sep. 30, 2025
Investment Company, Change in Net Assets [Line Items]                
Begining balance $ 1,634,873,000 $ 1,397,077,000 $ 1,284,665,000 $ 538,795,000 $ 100,000 $ 100,000 $ 1,284,665,000 $ 100,000
Operations:                
Net investment (loss) (17,963,000)     (11,678,000)   0 (28,900,000) (29,262,000)
Net investment (loss) (17,933,000) (6,988,000) (3,854,000)   (17,583,000)      
Net realized gain 0 0 0 0 0 0 0 0
Net change in unrealized appreciation (depreciation) 59,746,000 [1]   (17,691,000) 66,526,000 [1]   0 101,851,000 [1] 113,717,000 [2]
Net change in unrealized appreciation (depreciation), Limited partners 58,746,000 59,253,000     47,191,000      
Net increase/(decrease) in net assets resulting from operations     (21,545,000) 54,848,000   0 72,951,000 84,455,000
Net increase/(decrease) in net assets resulting from operations, Limited partners 40,813,000 52,265,000     29,608,000      
Servicing fees (478,000) (3,905,000) (476,000) (6,809,000) (7,459,000) 0    
Capital Transactions:                
Contributions for units issued 108,817 234,015,000 134,734,000 358,345,000 516,646,000 0    
Distributions for units repurchased (28,332,000) (46,975,000) (305,000) 0 (100,000) 0    
Early repurchase deduction 1,417,000 2,396,000 4,000 0 0 0 (3,817,000) (0)
Conversion of units between classes 0 0 0 0 0 0    
Issuance of redeemable non-controlling interests in consolidated entities     0          
Net increase/(decrease) in net assets from capital transactions 81,902,000 189,436,000 134,433,000 358,345,000 516,546,000 0    
Ending balance $ 1,757,110,000 $ 1,634,873,000 $ 1,397,077,000 $ 945,179,000 $ 538,795,000 $ 100,000 $ 1,757,110,000 $ 945,179,000
Capital Activity                
Units outstanding, Beginning of period 53,317,274 47,015,308 42,663,552 20,269,086 4,000 4,000 42,663,552 4,000
Units issued 3,945,889 7,840,686 4,361,392 12,801,872 20,269,086 0    
Units repurchased (894,617) (1,538,720) (9,829) 0 (4,000) 0    
Conversion of units between classes 10 0 193 0 0 0    
Units outstanding, end of period 56,368,556 53,317,274 47,015,308 33,070,958 20,269,086 4,000 56,368,556 33,070,958
Class A-B Units [Member]                
Investment Company, Change in Net Assets [Line Items]                
Begining balance $ 255,631,000 $ 271,799,000 $ 247,850,000 $ 79,864,000 $ 0 $ 0 $ 247,850,000 $ 0
Operations:                
Net investment (loss) (2,850,000) (929,000) (759,000) (2,381,000) (2,441,000) 0    
Net realized gain 0 0 0 0 0 0    
Net change in unrealized appreciation (depreciation) 8,842,000 9,485,000 (3,430,000) 13,378,000 6,762,000 0    
Net increase/(decrease) in net assets resulting from operations 5,992,000 8,556,000 (4,189,000) 10,997,000 4,321,000 0    
Servicing fees (110,000) 324,000 (637,000) (3,004,000) (2,087,000) 0    
Capital Transactions:                
Contributions for units issued 0 28,774,000 108,951,000 77,630,000 0    
Distributions for units repurchased (229) (25,446,000) 0 0 0 0    
Early repurchase deduction 156 398,000 1,000 0 0 0    
Conversion of units between classes 0 0 0 0 0    
Issuance of redeemable non-controlling interests in consolidated entities     0          
Net increase/(decrease) in net assets from capital transactions (73) (25,048,000) 28,775,000 108,951,000 77,630,000 0    
Ending balance $ 261,440,000 $ 255,631,000 $ 271,799,000 $ 196,808,000 $ 79,864,000 $ 0 $ 261,440,000 $ 196,808,000
Capital Activity                
Units outstanding, Beginning of period 8,406,283 9,241,068 8,305,934 3,035,582 0 0 8,305,934 0
Units issued 0 0 935,134 3,896,945 3,035,582 0    
Units repurchased (7,279) (834,785) 0 0 0 0    
Conversion of units between classes 0 0 0 0 0 0    
Units outstanding, end of period 8,399,004 8,406,283 9,241,068 6,932,527 3,035,582 0 8,399,004 6,932,527
Class B Units [Member]                
Investment Company, Change in Net Assets [Line Items]                
Begining balance $ 7,989,000 $ 0 $ 0 $ 0 $ 0 $ 0 $ 0 $ 0
Operations:                
Net investment (loss) (99,000) (55,000) 0 0 0 0    
Net realized gain 0 0 0 0 0 0    
Net change in unrealized appreciation (depreciation) 382,000 234,000 0 0 0 0    
Net increase/(decrease) in net assets resulting from operations 283,000 179,000 0 0 0 0    
Servicing fees (32,000) (205,000) 0 0 0 0    
Capital Transactions:                
Contributions for units issued 3,254 8,013,000 0 0 0 0    
Distributions for units repurchased 0 0 0 0 0    
Early repurchase deduction 6 2,000 0 0 0 0    
Conversion of units between classes 0 0 0 0 0    
Issuance of redeemable non-controlling interests in consolidated entities     0          
Net increase/(decrease) in net assets from capital transactions 3,260 8,015,000 0 0 0 0    
Ending balance $ 11,500,000 $ 7,989,000 $ 0 $ 0 $ 0 $ 0 $ 11,500,000 $ 0
Capital Activity                
Units outstanding, Beginning of period 261,416 0 0 0 0 0 0 0
Units issued 103,938 261,416 0 0 0 0    
Units repurchased 0 0 0 0 0 0    
Conversion of units between classes 0 0 0 0 0 0    
Units outstanding, end of period 365,354 261,416 0 0 0 0 365,354 0
Class A-D Units [Member]                
Investment Company, Change in Net Assets [Line Items]                
Begining balance $ 11,861,000 $ 23,091,000 $ 23,454,000 $ 20,929,000 $ 0 $ 0 $ 23,454,000 $ 0
Operations:                
Net investment (loss) (134,000) (44,000) (66,000) (307,000) (659,000) 0    
Net realized gain 0 0 0 0 0 0    
Net change in unrealized appreciation (depreciation) 423,000 453,000 (300,000) 1,736,000 1,858,000 0    
Net increase/(decrease) in net assets resulting from operations 289,000 409,000 (366,000) 1,429,000 1,199,000 0    
Servicing fees (3,000) 113,000 3,000 (18,000) (270,000) 0    
Capital Transactions:                
Contributions for units issued 0 0 0 20,000,000 0    
Distributions for units repurchased (11,786,000) 0 0 0 0    
Early repurchase deduction 7 34,000 0 0 0 0    
Conversion of units between classes 0 0 0 0 0    
Issuance of redeemable non-controlling interests in consolidated entities     0          
Net increase/(decrease) in net assets from capital transactions 7 (11,752,000) 0 0 20,000,000 0    
Ending balance $ 12,154,000 $ 11,861,000 $ 23,091,000 $ 22,340,000 $ 20,929,000 $ 0 $ 12,154,000 $ 22,340,000
Capital Activity                
Units outstanding, Beginning of period 400,000 785,642 785,642 785,642 0 0 785,642 0
Units issued 0 0 0 0 785,642 0    
Units repurchased 0 (385,642) 0 0 0 0    
Conversion of units between classes 0 0 0 0 0 0    
Units outstanding, end of period 400,000 400,000 785,642 785,642 785,642 0 400,000 785,642
Class A-I Units [Member]                
Investment Company, Change in Net Assets [Line Items]                
Begining balance $ 845,287,000 $ 819,089,000 $ 725,829,000 $ 314,531,000 $ 0 $ 0 $ 725,829,000 $ 0
Operations:                
Net investment (loss) (8,975,000) (3,009,000) (2,230,000) (6,434,000) (10,441,000) 0    
Net realized gain 0 0 0 0 0 0    
Net change in unrealized appreciation (depreciation) 27,899,000 30,724,000 (10,217,000) 36,226,000 27,545,000 0    
Net increase/(decrease) in net assets resulting from operations 18,924,000 27,715,000 (12,447,000) 29,792,000 17,104,000 0    
Servicing fees 0 0 0 0 0 0    
Capital Transactions:                
Contributions for units issued 0 105,880,000 171,781,000 297,427,000 0    
Distributions for units repurchased (25,299) (2,818,000) (305,000) 0 0 0    
Early repurchase deduction 855 1,301,000 2,000 0 0 0    
Conversion of units between classes 616 0 130,000 0 0 0    
Issuance of redeemable non-controlling interests in consolidated entities     0          
Net increase/(decrease) in net assets from capital transactions (23,828) (1,517,000) 105,707,000 171,781,000 297,427,000 0    
Ending balance $ 840,383,000 $ 845,287,000 $ 819,089,000 $ 516,104,000 $ 314,531,000 $ 0 $ 840,383,000 $ 516,104,000
Capital Activity                
Units outstanding, Beginning of period 27,081,780 27,172,129 23,756,267 11,680,112 0 0 23,756,267 0
Units issued 0 0 3,421,498 6,129,932 11,680,112 0    
Units repurchased (797,971) (90,349) (9,829) 0 0 0    
Conversion of units between classes 19,802 0 4,193 0 0 0    
Units outstanding, end of period 26,303,611 27,081,780 27,172,129 17,810,044 11,680,112 0 26,303,611 17,810,044
Class I Units [Member]                
Investment Company, Change in Net Assets [Line Items]                
Begining balance $ 109,806,000 $ 0 $ 0 $ 0 $ 0 $ 0 $ 0 $ 0
Operations:                
Net investment (loss) (1,192,000) (930,000) 0 0 0 0    
Net realized gain 0 0 0 0 0 0    
Net change in unrealized appreciation (depreciation) 4,672,000 3,648,000 0 0 0 0    
Net increase/(decrease) in net assets resulting from operations 3,480,000 2,718,000 0 0 0 0    
Servicing fees 0 0 0 0 0 0    
Capital Transactions:                
Contributions for units issued 30,002,000 106,974,000 0 0 0 0    
Distributions for units repurchased (57,000) 0 0 0 0 0    
Early repurchase deduction 128,000 114,000 0 0 0 0    
Conversion of units between classes 133,000 0 0 0 0 0    
Issuance of redeemable non-controlling interests in consolidated entities     0          
Net increase/(decrease) in net assets from capital transactions 30,206,000 107,088,000 0 0 0 0    
Ending balance $ 143,492,000 $ 109,806,000 $ 0 $ 0 $ 0 $ 0 $ 143,492,000 $ 0
Capital Activity                
Units outstanding, Beginning of period 3,484,202 0 0 0 0 0 0 0
Units issued 952,567 3,484,202 0 0 0 0    
Units repurchased (1,803) 0 0 0 0 0 (1,803)  
Conversion of units between classes 4,208 0 0 0 0 0    
Units outstanding, end of period 4,439,174 3,484,202 0 0 0 0 4,439,174 0
Class A-S Units [Member]                
Investment Company, Change in Net Assets [Line Items]                
Begining balance $ 273,490,000 $ 270,770,000 $ 274,952,000 $ 112,617,000 $ 0 $ 0 $ 274,952,000 $ 0
Operations:                
Net investment (loss) (3,055,000) (1,012,000) (788,000) (2,536,000) (3,726,000) 0    
Net realized gain 0 0 0 0 0 0    
Net change in unrealized appreciation (depreciation) 9,512,000 10,326,000 (3,583,000) 14,272,000 9,892,000 0    
Net increase/(decrease) in net assets resulting from operations 6,457,000 9,314,000 (4,371,000) 11,736,000 6,166,000 0    
Servicing fees (108,000) (73,000) 158,000 (3,787,000) (5,102,000) 0    
Capital Transactions:                
Contributions for units issued 0 30,000 77,388,000 111,553,000 0    
Distributions for units repurchased (2,747,000) (6,925,000) 0 0 0 0    
Early repurchase deduction 168,000 404,000 1,000 0 0 0    
Conversion of units between classes (616,000) 0 0 0 0 0    
Issuance of redeemable non-controlling interests in consolidated entities     0          
Net increase/(decrease) in net assets from capital transactions (3,195,000) (6,521,000) 31,000 77,388,000 111,553,000 0    
Ending balance $ 276,644,000 $ 273,490,000 $ 270,770,000 $ 197,954,000 $ 112,617,000 $ 0 $ 276,644,000 $ 197,954,000
Capital Activity                
Units outstanding, Beginning of period 9,187,901 9,415,845 9,414,854 4,368,705 0 0 9,414,854 0
Units issued 0 0 991 2,768,185 4,368,705 0    
Units repurchased (87,564) (227,944) 0 0 0 0    
Conversion of units between classes 20,001 0 0 0 0 0    
Units outstanding, end of period 9,080,336 9,187,901 9,415,845 7,136,890 4,368,705 0 9,080,336 7,136,890
Class S Units [Member]                
Investment Company, Change in Net Assets [Line Items]                
Begining balance $ 90,537,000 $ 0 $ 0 $ 0 $ 0 $ 0 $ 0 $ 0
Operations:                
Net investment (loss) (884,000) (872,000) 0 0 0 0    
Net realized gain 0 0 0 0 0 0    
Net change in unrealized appreciation (depreciation) 3,379,000 3,346,000 0 0 0 0    
Net increase/(decrease) in net assets resulting from operations 2,495,000 2,474,000 0 0 0 0    
Servicing fees (225,000) (4,064,000) 0 0 0 0    
Capital Transactions:                
Contributions for units issued 6,893,000 92,003,000 0 0 0 0    
Distributions for units repurchased 0 0 0 0 0 0    
Early repurchase deduction 56,000 124,000 0 0 0 0    
Conversion of units between classes 0 0 0 0 0 0    
Issuance of redeemable non-controlling interests in consolidated entities     0          
Net increase/(decrease) in net assets from capital transactions 6,949,000 92,127,000 0 0 0 0    
Ending balance $ 99,756,000 $ 90,537,000 $ 0 $ 0 $ 0 $ 0 $ 99,756,000 $ 0
Capital Activity                
Units outstanding, Beginning of period 3,027,460 0 0 0 0 0 0 0
Units issued 221,188 3,027,460 0 0 0 0    
Units repurchased 0 0 0 0 0 0    
Conversion of units between classes 0 0 0 0 0 0    
Units outstanding, end of period 3,248,648 3,027,460 0 0 0 0 3,248,648 0
Class E Units [Member]                
Investment Company, Change in Net Assets [Line Items]                
Begining balance $ 12,824,000 $ 12,328,000 $ 12,580,000 $ 10,854,000 $ 0 $ 0 $ 12,580,000 $ 0
Operations:                
Net investment (loss) (17,000) (23,000) (11,000) (20,000) (316,000) 0    
Net realized gain 0 0 0 0 0 0    
Net change in unrealized appreciation (depreciation) 442,000 476,000 (161,000) 914,000 1,134,000 0    
Net increase/(decrease) in net assets resulting from operations 425,000 453,000 (172,000) 894,000 818,000 0    
Servicing fees 0 0 0 0 0 0    
Capital Transactions:                
Contributions for units issued 25 25,000 50,000 225,000 10,036,000 0    
Distributions for units repurchased 0 0 0 0 0 0    
Early repurchase deduction 9,000 18,000 0 0 0 0    
Conversion of units between classes (133,000) 0 (130,000) 0 0 0    
Issuance of redeemable non-controlling interests in consolidated entities     0          
Net increase/(decrease) in net assets from capital transactions (99,000) 43,000 (80,000) 225,000 10,036,000 0    
Ending balance $ 13,150,000 $ 12,824,000 $ 12,328,000 $ 11,973,000 $ 10,854,000 $ 0 $ 13,150,000 $ 11,973,000
Capital Activity                
Units outstanding, Beginning of period 401,579 400,624 400,855 399,045 0 0 400,855 0
Units issued 0 955 3,769 6,810 399,045 0    
Units repurchased 0 0 0 0 0 0    
Conversion of units between classes (3,999) 0 (4,000) 0 0 0    
Units outstanding, end of period 397,580 401,579 400,624 405,855 399,045 0 397,580 405,855
Class R Units [Member]                
Investment Company, Change in Net Assets [Line Items]                
Begining balance $ 27,448,000 $ 0 $ 0 $ 0 $ 0 $ 0 $ 0 $ 0
Operations:                
Net investment (loss) (727,000) (114,000) 0 0 0 0    
Net realized gain 0 0 0 0 0 0    
Net change in unrealized appreciation (depreciation) 3,195,000 561,000 0 0 0 0    
Net increase/(decrease) in net assets resulting from operations 2,468,000 447,000 0 0 0 0    
Servicing fees 0 0 0 0 0 0    
Capital Transactions:                
Contributions for units issued 68,643,000 27,000,000 0 0 0 0    
Distributions for units repurchased 0 0 0 0 0 0    
Early repurchase deduction 32,000 1,000 0 0 0 0    
Conversion of units between classes 0 0 0 0 0 0    
Issuance of redeemable non-controlling interests in consolidated entities     0          
Net increase/(decrease) in net assets from capital transactions 68,675,000 27,001,000 0 0 0 0    
Ending balance $ 98,591,000 $ 27,448,000 $ 0 $ 0 $ 0 $ 0 $ 98,591,000 $ 0
Capital Activity                
Units outstanding, Beginning of period 1,066,653 0 0 0 0 0 0 0
Units issued 2,668,196 1,066,653 0 0 0 0    
Units repurchased 0 0 0 0 0 0    
Conversion of units between classes 0 0 0 0 0 0    
Units outstanding, end of period 3,734,849 1,066,653 0 0 0 0 3,734,849 0
Class V Units [Member]                
Investment Company, Change in Net Assets [Line Items]                
Begining balance $ 0 $ 0 $ 0 $ 0 $ 100,000 $ 100,000 $ 0 $ 100,000
Operations:                
Net investment (loss) 0 0 0 0 0 0    
Net realized gain 0 0 0 0 0 0    
Net change in unrealized appreciation (depreciation) 0 0 0 0 0 0    
Net increase/(decrease) in net assets resulting from operations 0 0 0 0 0 0    
Servicing fees 0 0 0 0 0 0    
Capital Transactions:                
Contributions for units issued 0 0 0 0 0    
Distributions for units repurchased 0 0 0 (100,000) 0    
Early repurchase deduction 0 0 0 0 0    
Conversion of units between classes 0 0 0 0 0    
Issuance of redeemable non-controlling interests in consolidated entities     0          
Net increase/(decrease) in net assets from capital transactions 0 0 0 (100,000) 0    
Ending balance $ 0 $ 0 $ 0 $ 0 $ 0 $ 100,000 $ 0 $ 0
Capital Activity                
Units outstanding, Beginning of period 0 0 0 0 4,000 4,000 0 4,000
Units issued 0 0 0   0 0    
Units repurchased 0 0 0   (4,000) 0    
Conversion of units between classes 0 0 0 0 0 0    
Units outstanding, end of period 0 0 0 0 0 4,000 0 0
GP Redeemable [Member]                
Investment Company, Change in Net Assets [Line Items]                
Begining balance $ 28,152,000 $ 27,157,000 $ 0 $ 0 $ 0 $ 0 $ 0 $ 0
Operations:                
Net investment (loss) (30,000) (31,000) (64,000) 0 0 0    
Net realized gain 0 0 0 0 0 0    
Net change in unrealized appreciation (depreciation) 1,000,000 1,026,000 (482,000) 0 0 0    
Net increase/(decrease) in net assets resulting from operations 970,000 995,000 (546,000) 0 0 0    
Servicing fees 0 0 0 0 0 0    
Capital Transactions:                
Contributions for units issued 0 0 0 0 0    
Distributions for units repurchased 0 0 0 0 0    
Early repurchase deduction 0 0 0 0 0    
Conversion of units between classes 0 0 0 0 0    
Issuance of redeemable non-controlling interests in consolidated entities     27,703,000          
Net increase/(decrease) in net assets from capital transactions 0 27,703,000 0 0 0    
Ending balance $ 29,122,000 $ 28,152,000 $ 27,157,000 $ 0 $ 0 $ 0 $ 29,122,000 $ 0
Capital Activity                
Units outstanding, Beginning of period       0 0 0   0
General units outstanding, Beginning of period 0 0 0       0  
Units issued 0 0 0 0 0 0    
Units repurchased 0 0 0 0 0 0    
Conversion of units between classes 0 0 0 0 0 0    
Units outstanding, end of period 0     0 0 0 0 0
General units outstanding, End of period   0 0          
[1] Included in the related Net change in unrealized appreciation (depreciation) in the Consolidated Statements of Operations.
[2] Included in the related Net change in unrealized appreciation (depreciation) in the Consolidated Statements of Operations.