v3.26.1
CONSOLIDATED SCHEDULE OF INVESTMENTS (Parenthetical) 8 - USD ($)
$ in Thousands
9 Months Ended 12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Mar. 31, 2024
Mar. 31, 2023
Mar. 31, 2021
Mar. 31, 2020
Mar. 31, 2019
Mar. 31, 2018
Mar. 31, 2017
Mar. 31, 2016
Mar. 31, 2015
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2017
Jun. 30, 2016
Jun. 30, 2015
Jun. 30, 2014
Investment, Identifier [Axis]: (Precisely) Vision Solutions, Inc. | Second Lien Term Loan                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       $ 59,333                      
Investment, Identifier [Axis]: 8th Avenue Food & Provisions, Inc. | Second Lien Term Loan                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                         $ 7,051                    
Investment, Identifier [Axis]: Apidos CLO XV | Subordinated Structured Note                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       6,480 6,480                    
Investment, Identifier [Axis]: Apidos CLO XXII | Subordinated Structured Note                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       1,912 1,912                    
Investment, Identifier [Axis]: Atlantis Health Care Group (Puerto Rico), Inc. | First Lien Term Loan                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       42,000 42,000                    
Investment, Identifier [Axis]: Aventiv Technologies, LLC | Second Out Super Priority First Lien Term Loan 1                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       834 834                    
Investment, Identifier [Axis]: Aventiv Technologies, LLC | Second Out Super Priority First Lien Term Loan 2                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       105 595                    
Investment, Identifier [Axis]: Aventiv Technologies, LLC | Super Priority Second Lien Term Loan                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       595 105                    
Investment, Identifier [Axis]: BCPE North Star US Holdco 2, Inc. | Second Lien Term Loan                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       70,133 70,133                    
Investment, Identifier [Axis]: BCPE Osprey Buyer, Inc. | First Lien Delayed Draw Term Loan                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       4,639 4,639                    
Investment, Identifier [Axis]: BCPE Osprey Buyer, Inc. | First Lien Revolving Line of Credit                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                         7,301                    
Investment, Identifier [Axis]: Barings CLO 2018-III | Subordinated Structured Note                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       9,255 9,255                    
Investment, Identifier [Axis]: Belnick, LLC (d/b/a The Ubique Group) | First Lien Term Loan                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                         18,000                    
Investment, Identifier [Axis]: Belnick, LLC | First Lien Term Loan                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       18,000                      
Investment, Identifier [Axis]: CP Energy Services Inc. | Common Stock                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       69,586 69,586                    
Investment, Identifier [Axis]: CP Energy Services Inc. | First Lien Delayed Draw Term Loan                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       10,600 7,000                    
Investment, Identifier [Axis]: CP Energy Services Inc. | First Lien Term Loan                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       2,900 2,900                    
Investment, Identifier [Axis]: CP Energy Services Inc. | First Lien Term Loan A to Spartan Energy Services, LLC                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       32,181 25,181                    
Investment, Identifier [Axis]: Cent CLO 21 Limited | Subordinated Structured Note                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       1,024 1,024                    
Investment, Identifier [Axis]: Collections Acquisition Company, Inc. | First Lien Term Loan                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       25,850 15,800                    
Investment, Identifier [Axis]: Credit Central Loan Company, LLC | Class A Units                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       11,975 11,975                    
Investment, Identifier [Axis]: Credit Central Loan Company, LLC | Class P Units                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                         1,540                    
Investment, Identifier [Axis]: Credit Central Loan Company, LLC | First Lien Term Loan                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       48,310 45,995                    
Investment, Identifier [Axis]: Credit Central Loan Company, LLC | Preferred Class P Shares                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       1,540                      
Investment, Identifier [Axis]: DRI Holding, Inc. | First Lien Term Loan                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       12,999 12,999                    
Investment, Identifier [Axis]: DRI Holding, Inc. | Second Lien Term Loan                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       10,000 10,000                    
Investment, Identifier [Axis]: Discovery Point Retreat, LLC | First Lien Term Loan                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       3,700 3,700                    
Investment, Identifier [Axis]: Discovery Point Retreat, LLC | Series A Preferred Stock                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       750                      
Investment, Identifier [Axis]: Druid City Infusion, LLC | First Lien Term Loan                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       6,364                      
Investment, Identifier [Axis]: Dukes Root Control Inc. | First Lien Delayed Draw Term Loan                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                         3,254                    
Investment, Identifier [Axis]: Dukes Root Control Inc. | First Lien Revolving Line of Credit                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                         3,875                    
Investment, Identifier [Axis]: Echelon Transportation, LLC | First Lien Term Loan                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                         5,465                    
Investment, Identifier [Axis]: Echelon Transportation, LLC | Membership Interest                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       22,488 22,488                    
Investment, Identifier [Axis]: Emerge Intermediate, Inc. | First Lien Term Loan                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       1,467 1,467                    
Investment, Identifier [Axis]: Eze Castle Integration, Inc. (f/k/a/ H.I.G. ECI Merger Sub, Inc.) | First Lien Delayed Draw Term Loan                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       2,576                      
Investment, Identifier [Axis]: Eze Castle Integration, Inc. | First Lien Delayed Draw Term Loan                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                         2,576                    
Investment, Identifier [Axis]: First Brands Group | First Lien Term Loan                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       8,880 5,955                    
Investment, Identifier [Axis]: First Brands Group | Second Lien Term Loan                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       4,938 4,938                    
Investment, Identifier [Axis]: First Tower Finance Company LLC | Class A Units                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       39,885 39,885                    
Investment, Identifier [Axis]: First Tower Finance Company LLC | First Lien Term Loan to First Tower, LLC                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       60,548 60,548                    
Investment, Identifier [Axis]: Freedom Marine Solutions, LLC | Membership Interest                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       43,943 43,093                    
Investment, Identifier [Axis]: Galaxy XV CLO, Ltd. | Subordinated Structured Note                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       9,161 9,161                    
Investment, Identifier [Axis]: Galaxy XXVII CLO, Ltd. | Subordinated Structured Note                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       1,460 1,460                    
Investment, Identifier [Axis]: Help/Systems Holdings, Inc. (d/b/a Forta, LLC) | Second Lien Term Loan                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                         54,649                    
Investment, Identifier [Axis]: Help/Systems Holdings, Inc. | Second Lien Term Loan                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       54,649                      
Investment, Identifier [Axis]: Imperative Worldwide, LLC (f/k/a MAGNATE WORLDWIDE, LLC) | First Lien Term Loan                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       8,190                      
Investment, Identifier [Axis]: Imperative Worldwide, LLC | First Lien Term Loan                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                         8,190                    
Investment, Identifier [Axis]: InterDent, Inc. | Delayed Draw Term Loan B                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                         14,000                    
Investment, Identifier [Axis]: InterDent, Inc. | First Lien Term Loan A                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                         93,903                    
Investment, Identifier [Axis]: InterDent, Inc. | First Lien Term Loan B                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                         76,125                    
Investment, Identifier [Axis]: Interdent, Inc. | First Lien Delayed Draw Term Loan B                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       32,000                      
Investment, Identifier [Axis]: Interdent, Inc. | First Lien Term Loan A                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       93,903                      
Investment, Identifier [Axis]: Interdent, Inc. | First Lien Term Loan B                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       76,125                      
Investment, Identifier [Axis]: Interventional Management Services, LLC | First Lien Revolving Line of Credit                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                         5,000                    
Investment, Identifier [Axis]: K&N HoldCo, LLC | Class A Common Units                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       105                      
Investment, Identifier [Axis]: K&N HoldCo, LLC | Class A Membership Units                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                         105                    
Investment, Identifier [Axis]: Kickapoo Ranch Pet Resort | Membership Interest                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       28 28                    
Investment, Identifier [Axis]: LCM XIV Ltd. | Subordinated Structured Note                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       9,422 9,422                    
Investment, Identifier [Axis]: LGC US FINCO, LLC | First Lien Term Loan                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                         2,095                    
Investment, Identifier [Axis]: Lucky US BuyerCo LLC | First Lien Revolving Line of Credit                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       2,520 2,054                    
Investment, Identifier [Axis]: MITY, Inc. | Common Stock                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       7,200 7,200                    
Investment, Identifier [Axis]: MITY, Inc. | First Lien Term Loan A                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       25,764 20,065                    
Investment, Identifier [Axis]: MITY, Inc. | First Lien Term Loan B                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       11,000 11,000                    
Investment, Identifier [Axis]: MITY, Inc. | Series A Redeemable Preferred Stock                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       720                      
Investment, Identifier [Axis]: NEW WPCC PARENT, LLC. | Class A Common Interests                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       67                      
Investment, Identifier [Axis]: NMMB, Inc. | First Lien Term Loan                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       40,100 40,100                    
Investment, Identifier [Axis]: National Property REIT Corp. | First Lien Term Loan A                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       981,032 933,468                    
Investment, Identifier [Axis]: National Property REIT Corp. | First Lien Term Loan E                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       35,300 35,300                    
Investment, Identifier [Axis]: National Property REIT Corp., Equity Investment                                              
Schedule of Investments [Line Items]                                              
Follow-On Investments (NPRC Common Stock, excluding cost of initial investment) $ 0 $ 4,600 $ 3,600 $ 15,620 $ 19,800 $ 11,582 $ 137,024 $ 116,830 $ 93,857 $ 68,693 $ 4,555 0 0 $ 4,600 $ 3,600 $ 15,620 $ 19,800 $ 11,582 $ 137,024 $ 116,830 $ 93,857 $ 68,693 $ 4,555
Investment, Identifier [Axis]: Nationwide Loan Company LLC | Class A Units                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       20,469 20,469                    
Investment, Identifier [Axis]: Nationwide Loan Company LLC | First Lien Delayed Draw Term Loan A                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       2,250 2,250                    
Investment, Identifier [Axis]: Nationwide Loan Company LLC | First Lien Delayed Draw Term Loan B                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       3,000 3,000                    
Investment, Identifier [Axis]: New WPCC Parent, LLC | First Lien Term Loan                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       12,158                      
Investment, Identifier [Axis]: New WPCC Parent, LLC | Series A Preferred Interests                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       1,123                      
Investment, Identifier [Axis]: Octagon Investment Partners XV, Ltd. | Subordinated Structured Note                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       10,516 10,516                    
Investment, Identifier [Axis]: Pacific World Corporation | Convertible Preferred Equity                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       71,800 55,100                    
Investment, Identifier [Axis]: Pacific World Corporation | First Lien Term Loan A                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       19,900 19,900                    
Investment, Identifier [Axis]: PeopleConnect Holdings, Inc. | First Lien Term Loan                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                         82,005                    
Investment, Identifier [Axis]: PeopleConnect Holdings, LLC | First Lien Term Loan                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       116,229                      
Investment, Identifier [Axis]: Precisely Software Incorporated | Second Lien Term Loan                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                         59,333                    
Investment, Identifier [Axis]: Preventics, Inc. | First Lien Term Loan 2                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       1,900 1,900                    
Investment, Identifier [Axis]: Preventics, Inc. | Preferred Units 1                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       38 38                    
Investment, Identifier [Axis]: Preventics, Inc. | Preferred Units 2                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       527 527                    
Investment, Identifier [Axis]: QC Holdings TopCo, LLC | Second Lien Delayed Draw Term Loan                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       5,099                      
Investment, Identifier [Axis]: R-V Industries, Inc. | Common Stock                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       1,854 1,854                    
Investment, Identifier [Axis]: R-V Industries, Inc. | First Lien Term Loan                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       17,700 8,700                    
Investment, Identifier [Axis]: RGIS Services, LLC | Membership Interest                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       2,532 1,432                    
Investment, Identifier [Axis]: RME Group Holdings Company | First Lien Term Loan B                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       2,000                      
Investment, Identifier [Axis]: Recovery Solutions Parent, LLC | Common Stock                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       3,473 102                    
Investment, Identifier [Axis]: Recovery Solutions Parent, LLC | First Lien Term Loan                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       12,554 2,190                    
Investment, Identifier [Axis]: Redstone Holdco 2 LP | Second Lien Term Loan                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                         17,903                    
Investment, Identifier [Axis]: Rosa Mexicano | First Lien Revolving Line of Credit                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       7,750 5,400                    
Investment, Identifier [Axis]: STG Distribution, LLC | First Lien DIP Term Loan                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       2,925                      
Investment, Identifier [Axis]: Shiftkey, LLC | First Lien Term Loan                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       39,450 39,450                    
Investment, Identifier [Axis]: The RK Logistics Group, Inc. | Class B Common Units                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       1,250 1,250                    
Investment, Identifier [Axis]: The RK Logistics Group, Inc. | First Lien Term Loan                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       13,000 13,000                    
Investment, Identifier [Axis]: Town & Country Holdings, Inc. | Class B of Town & Country TopCo LLC                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       50,882                      
Investment, Identifier [Axis]: Town & Country Holdings, Inc. | Common Stock                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                         31,882                    
Investment, Identifier [Axis]: Town & Country Holdings, Inc. | First Lien Term Loan                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       115,000 115,000                    
Investment, Identifier [Axis]: USES Corp. | First Lien Equipment Term Loan                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       9,900 9,900                    
Investment, Identifier [Axis]: USES Corp. | First Lien Term Loan A                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       14,100 14,100                    
Investment, Identifier [Axis]: USG Intermediate, LLC | First Lien Revolving Line of Credit                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                         21,700                    
Investment, Identifier [Axis]: USG Intermediate, LLC | First Lien Term Loan B                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       129,475 129,475                    
Investment, Identifier [Axis]: United Sporting Companies, Inc. | Second Lien Term Loan                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       59,325 59,325                    
Investment, Identifier [Axis]: Universal Turbine Parts, LLC | First Lien Delayed Draw Term Loan                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       6,716 6,716                    
Investment, Identifier [Axis]: Valley Electric Company, Inc. | Common Stock                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       18,502 18,502                    
Investment, Identifier [Axis]: Valley Electric Company, Inc. | First Lien Term Loan                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       18,129 18,129                    
Investment, Identifier [Axis]: Valley Electric Company, Inc. | First Lien Term Loan B                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                       $ 19,000 19,000                    
Investment, Identifier [Axis]: Voya CLO 2014-1, Ltd. | Subordinated Structured Note                                              
Schedule of Investments [Line Items]                                              
Follow-On Acquisitions (Excluding initial investment cost)                         $ 3,943