v3.25.2
Consolidated Schedule of Investments - Industry Classification
Jun. 30, 2025
Dec. 31, 2024
Schedule Of Investments In percentage [Line Items]    
Percentage of Total Investments (at fair value) 100.00% 100.00%
Financial Services (includes SLR Credit Solutions, SLR Business Credit and SLR Healthcare ABL) [Member]    
Schedule Of Investments In percentage [Line Items]    
Percentage of Total Investments (at fair value) 28.30%  
Diversified Financial Services (includes SLR Credit Solutions, SLR Business Credit and SLR Healthcare ABL) [Member]    
Schedule Of Investments In percentage [Line Items]    
Percentage of Total Investments (at fair value)   27.70%
Multi-Sector Holdings (includes Kingsbridge Holdings, LLC, SLR Equipment Finance, Equipment Operating Leases, LLC and Loyer Capital LLC) [Member]    
Schedule Of Investments In percentage [Line Items]    
Percentage of Total Investments (at fair value) 17.70% 18.60%
Health Care Providers & Services [Member]    
Schedule Of Investments In percentage [Line Items]    
Percentage of Total Investments (at fair value) 12.00% 13.60%
Health Care Equipment & Supplies [Member]    
Schedule Of Investments In percentage [Line Items]    
Percentage of Total Investments (at fair value) 5.40% 6.80%
Media [Member]    
Schedule Of Investments In percentage [Line Items]    
Percentage of Total Investments (at fair value) 4.10% 3.00%
Pharmaceuticals [Member]    
Schedule Of Investments In percentage [Line Items]    
Percentage of Total Investments (at fair value) 3.90% 3.80%
Professional Services [Member]    
Schedule Of Investments In percentage [Line Items]    
Percentage of Total Investments (at fair value) 3.80%  
Capital Markets [Member]    
Schedule Of Investments In percentage [Line Items]    
Percentage of Total Investments (at fair value) 3.50% 3.20%
Diversified Consumer Services [Member]    
Schedule Of Investments In percentage [Line Items]    
Percentage of Total Investments (at fair value) 3.20% 3.30%
Biotechnology [Member]    
Schedule Of Investments In percentage [Line Items]    
Percentage of Total Investments (at fair value) 2.60% 1.90%
Asset Management & Custody Banks [Member]    
Schedule Of Investments In percentage [Line Items]    
Percentage of Total Investments (at fair value) 2.30%  
Transportation Infrastructure [Member]    
Schedule Of Investments In percentage [Line Items]    
Percentage of Total Investments (at fair value) 1.80% 0.60%
Commercial Services & Supplies [Member]    
Schedule Of Investments In percentage [Line Items]    
Percentage of Total Investments (at fair value) 1.60% 2.20%
Insurance [Member]    
Schedule Of Investments In percentage [Line Items]    
Percentage of Total Investments (at fair value) 1.50% 1.70%
Consumer Finance [Member]    
Schedule Of Investments In percentage [Line Items]    
Percentage of Total Investments (at fair value) 1.40%  
Software [Member]    
Schedule Of Investments In percentage [Line Items]    
Percentage of Total Investments (at fair value) 1.20% 2.80%
Fertilizers & Agricultural Chemicals [Member]    
Schedule Of Investments In percentage [Line Items]    
Percentage of Total Investments (at fair value) 1.10%  
Life Sciences Tools & Services [Member]    
Schedule Of Investments In percentage [Line Items]    
Percentage of Total Investments (at fair value) 1.00% 1.10%
Consumer Staples Distribution & Retail [Member]    
Schedule Of Investments In percentage [Line Items]    
Percentage of Total Investments (at fair value) 0.50%  
Communications Equipment [Member]    
Schedule Of Investments In percentage [Line Items]    
Percentage of Total Investments (at fair value) 0.50% 0.70%
Broadline Retail [Member]    
Schedule Of Investments In percentage [Line Items]    
Percentage of Total Investments (at fair value) 0.50%  
Aerospace & Defense [Member]    
Schedule Of Investments In percentage [Line Items]    
Percentage of Total Investments (at fair value) 0.40% 0.20%
Health Care Technology [Member]    
Schedule Of Investments In percentage [Line Items]    
Percentage of Total Investments (at fair value) 0.40% 0.30%
Specialty Retail [Member]    
Schedule Of Investments In percentage [Line Items]    
Percentage of Total Investments (at fair value) 0.40%  
Trading Companies & Distributors [Member]    
Schedule Of Investments In percentage [Line Items]    
Percentage of Total Investments (at fair value) 0.30% 0.30%
Ground Transportation [Member]    
Schedule Of Investments In percentage [Line Items]    
Percentage of Total Investments (at fair value) 0.20%  
Food Products [Member]    
Schedule Of Investments In percentage [Line Items]    
Percentage of Total Investments (at fair value) 0.20% 0.30%
Machinery [Member]    
Schedule Of Investments In percentage [Line Items]    
Percentage of Total Investments (at fair value) 0.10% 0.10%
Passenger Airlines [Member]    
Schedule Of Investments In percentage [Line Items]    
Percentage of Total Investments (at fair value) 0.10%  
Metals & Mining [Member]    
Schedule Of Investments In percentage [Line Items]    
Percentage of Total Investments (at fair value) 0.00% 0.10%
Automobile Components [Member]    
Schedule Of Investments In percentage [Line Items]    
Percentage of Total Investments (at fair value) 0.00%  
Construction & Engineering [Member]    
Schedule Of Investments In percentage [Line Items]    
Percentage of Total Investments (at fair value) 0.00% 0.10%
Hotels, Restaurants & Leisure [Member]    
Schedule Of Investments In percentage [Line Items]    
Percentage of Total Investments (at fair value)   0.20%
Auto Components [Member]    
Schedule Of Investments In percentage [Line Items]    
Percentage of Total Investments (at fair value)   0.10%
Asset Management [Member]    
Schedule Of Investments In percentage [Line Items]    
Percentage of Total Investments (at fair value)   2.40%
Thrifts & Mortgage Finance [Member]    
Schedule Of Investments In percentage [Line Items]    
Percentage of Total Investments (at fair value)   1.50%
Personal Products [Member]    
Schedule Of Investments In percentage [Line Items]    
Percentage of Total Investments (at fair value)   1.20%
Internet Software & Services [Member]    
Schedule Of Investments In percentage [Line Items]    
Percentage of Total Investments (at fair value)   1.00%
Internet & Catalog Retail [Member]    
Schedule Of Investments In percentage [Line Items]    
Percentage of Total Investments (at fair value)   0.60%
Road & Rail [Member]    
Schedule Of Investments In percentage [Line Items]    
Percentage of Total Investments (at fair value)   0.50%
Airlines [Member]    
Schedule Of Investments In percentage [Line Items]    
Percentage of Total Investments (at fair value)   0.10%
Energy Equipment & Services [Member]    
Schedule Of Investments In percentage [Line Items]    
Percentage of Total Investments (at fair value)   0.00%