v3.26.1
Significant Accounting Policies - Statements of Financial Condition (Details) - USD ($)
Mar. 31, 2026
Dec. 31, 2025
Assets [Abstract]    
Due from affiliates [1] $ 7,628,285 $ 15,613,554
Total assets 990,476,336 1,701,201,529
Liabilities and Equity [Abstract]    
Performance fee distributions payable [1] 10,654,945 54,838,527
Total liabilities 105,998,320 622,088,641
Non-controlling interest [1] 46,090,546 62,694,884
Total liabilities and partners' capital 990,476,336 1,701,201,529
Pershing Square GP, LLC    
Assets [Abstract]    
Due from affiliates 5,660,559 11,800,000
Total assets 60,330,361 91,088,239
Liabilities and Equity [Abstract]    
Accrued compensation and benefits 8,579,256 16,593,355
Performance fee distributions payable 5,660,559 11,800,000
Total liabilities 14,239,815 28,393,355
Non-controlling interest 46,090,546 62,694,884
Total liabilities and partners' capital 60,330,361 91,088,239
Pershing Square GP, LLC | Pershing Square, L.P.    
Assets [Abstract]    
Investment in Pershing Square, L.P., at fair value 54,669,802 79,288,239
Due from affiliates $ 5,660,559 $ 11,800,000
[1] Includes amounts attributable to consolidated variable interest entities (“VIEs”) for which Pershing Square Holdco, L.P. does not have any direct equity interests.