v3.26.1
Investments - Narrative (Details)
$ in Thousands
 3 Months Ended 12 Months Ended
Feb. 18, 2026
portfolio_company
industry
Feb. 12, 2026
USD ($)
Sep. 04, 2025
USD ($)
May 15, 2025
USD ($)
Jan. 13, 2025
USD ($)
Nov. 01, 2024
USD ($)
Mar. 31, 2026
USD ($)
Dec. 31, 2025
USD ($)
Net Investment Income [Line Items]                
Amortized cost             $ 15,400,230 [1],[2],[3],[4] $ 16,417,779 [5],[6],[7],[8]
Aggregate fair value of asset sale   $ 357,600            
Fair value equivalent percentage 99.80%              
Number of portfolio companies | portfolio_company 74              
Number of industries | industry 24              
Investments floating rate percentage 98.30%              
Average investment               $ 4,800
Weighted average spread percentage               5.50%
Underlying portfolio percentage               5.00%
Gain on sale of assets             $ 1,700  
First-Lien Investments                
Net Investment Income [Line Items]                
Fair value equivalent percentage 91.90%              
Second-Lien Investments                
Net Investment Income [Line Items]                
Fair value equivalent percentage 4.70%              
Unsecured Investments                
Net Investment Income [Line Items]                
Fair value equivalent percentage 3.40%              
Blue Owl Credit SLF LLC                
Net Investment Income [Line Items]                
Investment, ownership percentage             100.00%  
Blue Owl Credit SLF LLC | Blue Owl Capital Corporation                
Net Investment Income [Line Items]                
Investment, ownership percentage             66.10%  
Credit SLF                
Net Investment Income [Line Items]                
Investment company, committed capital         $ 6,300      
Amortized cost         2,400      
Credit SLF | Blue Owl Credit SLF LLC                
Net Investment Income [Line Items]                
Investment company, committed capital         $ 6,300 $ 774,200 $ 24,500  
Investment, ownership percentage         0.70% 84.60% 42.80%  
Blue Owl Credit SLF LLC                
Net Investment Income [Line Items]                
Investment company, committed capital             $ 746,395  
Blue Owl Credit SLF LLC | Blue Owl Capital Corporation                
Net Investment Income [Line Items]                
Investment company, committed capital     $ 427,100 $ 404,100     446,460  
Unfunded committed capital             $ 19,400  
[1] Certain portfolio company investments are subject to contractual restrictions on sales. Refer to footnote 30 for additional information on the Company’s restricted securities.
[2] The amortized cost represents the original cost adjusted for the amortization or accretion of premium or discount, as applicable, on debt investments using the effective interest method.
[3] Unless otherwise indicated, the Company’s portfolio companies are pledged as collateral supporting the amounts outstanding under the Revolving Credit Facility, SPV Asset Facilities and CLOs. See “Note 5 — Debt.”
[4] As of March 31, 2026, the net estimated unrealized loss for U.S. federal income tax purposes was $113.1 million based on a tax cost basis of $15.46 billion. As of March 31, 2026, the estimated aggregate gross unrealized loss for U.S. federal income tax purposes was $563.3 million and the estimated aggregate gross unrealized gain for U.S. federal income tax purposes was $450.2 million
[5] Certain portfolio company investments are subject to contractual restrictions on sales. Refer to footnote 30 for additional information on the Company’s restricted securities.
[6] The amortized cost represents the original cost adjusted for the amortization or accretion of premium or discount, as applicable, on debt investments using the effective interest method.
[7] As of December 31, 2025, the net estimated unrealized loss for U.S. federal income tax purposes was $26.6 million based on a tax cost basis of $16.60 billion. As of December 31, 2025, the estimated aggregate gross unrealized loss for U.S. federal income tax purposes was $572.2 million and the estimated aggregate gross unrealized gain for U.S. federal income tax purposes was $545.6 million.
[8] Unless otherwise indicated, the Company’s portfolio companies are pledged as collateral supporting the amounts outstanding under the Revolving Credit Facility, SPV Asset Facilities and CLOs. See “Note 5 — Debt.”