Annual report [Section 13 and 15(d), not S-K Item 405]

Summary of Significant Accounting Policies - Summary of Company's Assets and Operations by Region (Details)

v3.26.1
Summary of Significant Accounting Policies - Summary of Company's Assets and Operations by Region (Details) - Long Term Asset - Geographic Concentration Risk
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Investment Company, Financial Highlights [Line Items]    
Concentration risk percentage 100.00% 100.00%
EMEA [Member]    
Investment Company, Financial Highlights [Line Items]    
Concentration risk percentage 73.00% 62.00%
United Kingdom [Member]    
Investment Company, Financial Highlights [Line Items]    
Concentration risk percentage 33.00% 43.00%
Germany    
Investment Company, Financial Highlights [Line Items]    
Concentration risk percentage 23.00% 9.00%
Luxembourg    
Investment Company, Financial Highlights [Line Items]    
Concentration risk percentage 17.00% 10.00%
Americas [Member]    
Investment Company, Financial Highlights [Line Items]    
Concentration risk percentage 27.00% 38.00%
U.S. [Member]    
Investment Company, Financial Highlights [Line Items]    
Concentration risk percentage 27.00% 27.00%
Canada [Member]    
Investment Company, Financial Highlights [Line Items]    
Concentration risk percentage 0.00% 11.00%