v3.26.1
Significant Accounting Policies - Additional Information (Details)
3 Months Ended 6 Months Ended 30 Months Ended
Apr. 30, 2026
USD ($)
shares
Jun. 30, 2026
USD ($)
Fund
shares
Jun. 30, 2025
USD ($)
Jun. 30, 2026
USD ($)
Fund
shares
Jun. 30, 2025
USD ($)
Apr. 30, 2026
shares
Dec. 31, 2025
USD ($)
Fund
shares
Accounting Policies [Line Items]              
Deconsolidation, gain on retained investment recognized at fair value $ 15,996,659            
Depreciation and amortization expense   $ 568,683 $ 577,583 $ 1,147,919 $ 1,155,166    
Deferred income tax benefit   (32,300,000)   (32,300,000)      
Deferred tax assets intangible assets   134,500,000   134,500,000      
Net deferred tax liability   125,500,000   $ 125,500,000      
Effective U.S. GAAP tax rate       4.10%      
U.S. federal statutory rate       21.00%      
Income tax examination penalties and interest accrued   0   $ 0      
Cash and cash equivalents   8,907,987 47,620,164 8,907,987 47,620,164   $ 55,397,767
Due from affiliates [1]   1,266,074   1,266,074     $ 15,613,554
PTET accruals   806,317   $ 806,317      
Safe harbor contribution       3.00%      
Defined Contribution Plan, Cost   $ 67,184 $ 37,465 $ 148,520 $ 94,247    
Common stock shares, issued | shares 400,000,000 400,000,000   400,000,000   400,000,000 0
Common stock shares, outstanding | shares 400,000,000 400,000,000   400,000,000   400,000,000 0
Variable Management Fee | Partnership | HHH              
Accounting Policies [Line Items]              
Due from affiliates             $ 3,345,230
U.S. Bank              
Accounting Policies [Line Items]              
Cash and cash equivalents   $ 283,350   $ 283,350     1,339,595
U.S. Treasury Obligations              
Accounting Policies [Line Items]              
Cash and cash equivalents   $ 8,624,637   $ 8,624,637     $ 54,058,172
Number of cash equivalents held | Fund   2   2     2
JPMorgan 100% U.S. Treasury Securities Money Market Fund              
Accounting Policies [Line Items]              
Percentage of investments cash and cash equivalents   100.00%   100.00%     100.00%
UBS Select 100% US Treasury Preferred Fund Class T              
Accounting Policies [Line Items]              
Percentage of investments cash and cash equivalents   100.00%   100.00%     100.00%
PSUS              
Accounting Policies [Line Items]              
Deconsolidation, gain on retained investment recognized at fair value       $ 15,996,659      
Valuation allowance   $ 11,000,000   $ 11,000,000      
PSCM              
Accounting Policies [Line Items]              
Ownership percentage   100.00%   100.00%      
PSCM | HHH Services Agreement              
Accounting Policies [Line Items]              
Quarterly base fee       $ 3,750,000      
Quarterly variable fee percentage       0.375%      
PSCM | HHH Holdings              
Accounting Policies [Line Items]              
Subsidiary ownership percentage       100.00%      
PSCM | West Side Services              
Accounting Policies [Line Items]              
Subsidiary ownership percentage       100.00%      
PSCM | PSUS              
Accounting Policies [Line Items]              
Ownership percentage           100.00%  
Ownership percentage, noncontrolling owner 4.00%         4.00%  
Quarterly management fee percentage       0.50%      
Annual management fee percentage       2.00%      
PSCM GP              
Accounting Policies [Line Items]              
Ownership percentage   100.00%   100.00%      
PSUS Holdings              
Accounting Policies [Line Items]              
Subsidiary ownership percentage       100.00%      
Pershing Square, L.P. | PSGP              
Accounting Policies [Line Items]              
Due from affiliates             $ 11,800,000
PSH and Private Funds | PSCM              
Accounting Policies [Line Items]              
Quarterly management fee percentage       0.375%      
Annual management fee percentage       1.50%      
[1] Includes amounts attributable to consolidated variable interest entities (“VIEs”) for which Pershing Square Inc. does not have any direct equity interests.