v3.26.1
Fair Value of Financial Instruments - Summary of Industry Composition of SCP's Portfolio at Fair Value (Details) - USD ($)
$ in Thousands
Mar. 31, 2026
Dec. 31, 2025
 [5]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Amortized Cost $ 3,324,332 [1],[2],[3] $ 3,323,282 [4],[6]
Total investments at fair value $ 3,313,441 [3],[7] $ 3,347,317 [8]
Percentage of Net Assets 214.80% [3] 208.20%
Structured Credit Partners JV, LLC    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Amortized Cost $ 1,033,006  
Total investments at fair value $ 1,028,239  
Percentage of Net Assets 100.00%  
Structured Credit Partners JV, LLC | Aerospace & Defense    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Amortized Cost $ 40,712  
Total investments at fair value $ 40,659  
Percentage of Net Assets 3.90%  
Structured Credit Partners JV, LLC | Auto Aftermarket & Services    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Amortized Cost $ 30,623  
Total investments at fair value $ 30,497  
Percentage of Net Assets 3.00%  
Structured Credit Partners JV, LLC | Beverage & Food    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Amortized Cost $ 32,615  
Total investments at fair value $ 32,606  
Percentage of Net Assets 3.20%  
Structured Credit Partners JV, LLC | Business Services    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Amortized Cost $ 130,746  
Total investments at fair value $ 130,199  
Percentage of Net Assets 12.60%  
Structured Credit Partners JV, LLC | Capital Equipment    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Amortized Cost $ 59,961  
Total investments at fair value $ 59,813  
Percentage of Net Assets 5.80%  
Structured Credit Partners JV, LLC | Chemicals, Plastics & Rubber    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Amortized Cost $ 21,009  
Total investments at fair value $ 20,809  
Percentage of Net Assets 2.00%  
Structured Credit Partners JV, LLC | Construction & Building    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Amortized Cost $ 41,280  
Total investments at fair value $ 40,894  
Percentage of Net Assets 4.00%  
Structured Credit Partners JV, LLC | Consumer goods: Durable    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Amortized Cost $ 16,495  
Total investments at fair value $ 16,416  
Percentage of Net Assets 1.60%  
Structured Credit Partners JV, LLC | Consumer goods: Non-durable    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Amortized Cost $ 13,240  
Total investments at fair value $ 13,156  
Percentage of Net Assets 1.30%  
Structured Credit Partners JV, LLC | Consumer Services    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Amortized Cost $ 84,546  
Total investments at fair value $ 84,303  
Percentage of Net Assets 8.20%  
Structured Credit Partners JV, LLC | Containers, Packaging & Glass    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Amortized Cost $ 30,493  
Total investments at fair value $ 30,035  
Percentage of Net Assets 2.90%  
Structured Credit Partners JV, LLC | Diversified Financial Services    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Amortized Cost $ 121,301  
Total investments at fair value $ 120,611  
Percentage of Net Assets 11.70%  
Structured Credit Partners JV, LLC | Energy: Electricity    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Amortized Cost $ 5,451  
Total investments at fair value $ 5,436  
Percentage of Net Assets 0.50%  
Structured Credit Partners JV, LLC | Energy: Oil & Gas    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Amortized Cost $ 15,418  
Total investments at fair value $ 15,414  
Percentage of Net Assets 1.50%  
Structured Credit Partners JV, LLC | Environmental Industries    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Amortized Cost $ 8,720  
Total investments at fair value $ 8,742  
Percentage of Net Assets 0.90%  
Structured Credit Partners JV, LLC | Forest Products & Paper    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Amortized Cost $ 5,386  
Total investments at fair value $ 5,130  
Percentage of Net Assets 0.50%  
Structured Credit Partners JV, LLC | Healthcare & Pharmaceuticals    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Amortized Cost $ 60,156  
Total investments at fair value $ 60,096  
Percentage of Net Assets 5.80%  
Structured Credit Partners JV, LLC | High Tech Industries    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Amortized Cost $ 72,970  
Total investments at fair value $ 72,589  
Percentage of Net Assets 7.10%  
Structured Credit Partners JV, LLC | Leisure Products & Services    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Amortized Cost $ 66,587  
Total investments at fair value $ 66,372  
Percentage of Net Assets 6.50%  
Structured Credit Partners JV, LLC | Media: Advertising, Printing & Publishing    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Amortized Cost $ 12,110  
Total investments at fair value $ 12,118  
Percentage of Net Assets 1.20%  
Structured Credit Partners JV, LLC | Media: Broadcasting & Subscription    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Amortized Cost $ 2,723  
Total investments at fair value $ 2,717  
Percentage of Net Assets 0.30%  
Structured Credit Partners JV, LLC | Media: Diversified & Production    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Amortized Cost $ 21,050  
Total investments at fair value $ 21,072  
Percentage of Net Assets 2.00%  
Structured Credit Partners JV, LLC | Metals & Mining    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Amortized Cost $ 3,981  
Total investments at fair value $ 3,975  
Percentage of Net Assets 0.40%  
Structured Credit Partners JV, LLC | Retail    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Amortized Cost $ 22,661  
Total investments at fair value $ 22,493  
Percentage of Net Assets 2.20%  
Structured Credit Partners JV, LLC | Telecommunications    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Amortized Cost $ 10,481  
Total investments at fair value $ 10,454  
Percentage of Net Assets 1.00%  
Structured Credit Partners JV, LLC | Transportation: Cargo    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Amortized Cost $ 5,198  
Total investments at fair value $ 5,184  
Percentage of Net Assets 0.50%  
Structured Credit Partners JV, LLC | Transportation: Consumer    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Amortized Cost $ 19,309  
Total investments at fair value $ 19,194  
Percentage of Net Assets 1.90%  
Structured Credit Partners JV, LLC | Utilities: Electric    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Amortized Cost $ 3,187  
Total investments at fair value $ 3,202  
Percentage of Net Assets 0.30%  
Structured Credit Partners JV, LLC | Utilities: Oil & Gas    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Amortized Cost $ 1,954  
Total investments at fair value $ 1,948  
Percentage of Net Assets 0.20%  
Structured Credit Partners JV, LLC | Wholesale    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Amortized Cost $ 72,643  
Total investments at fair value $ 72,105  
Percentage of Net Assets 7.00%  
[1] As of March 31, 2026, the estimated cost basis of investments for U.S. federal tax purposes was $3,334,261 resulting in estimated gross unrealized gains and losses of $243,959 and $283,761, respectively.
[2] The amortized cost represents the original cost adjusted for the amortization of discounts and premiums, as applicable, on debt investments using the effective interest method.
[3] Unless otherwise indicated, the Company’s portfolio companies are domiciled in the United States. Certain portfolio company investments are subject to contractual restrictions on sales.
[4] As of December 31, 2025, the estimated cost basis of investments for U.S. federal tax purposes was $3,332,367 resulting in estimated gross unrealized gains and losses of $219,540 and $231,975, respectively.
[5] Certain portfolio company investments are subject to contractual restrictions on sales.
[6] The amortized cost represents the original cost adjusted for the amortization of discounts and premiums, as applicable, on debt investments using the effective interest method.
[7] In accordance with Financial Accounting Standards Board Accounting Standards Codification Topic 820, Fair Value Measurements (“ASC Topic 820”), unless otherwise indicated, the fair values of all investments were determined using significant unobservable inputs and are considered Level 3 investments. See Note 6 for further information related to investments at fair value.
[8] In accordance with Financial Accounting Standards Board Accounting Standards Codification Topic 820, Fair Value Measurements (“ASC Topic 820”), unless otherwise indicated, the fair values of all investments were determined using significant unobservable inputs and are considered Level 3 investments. See Note 6 for further information related to investments at fair value.