v3.25.2
Related Party Considerations - Additional information (Detail) - USD ($)
3 Months Ended 6 Months Ended
Apr. 01, 2025
Oct. 01, 2024
Dec. 22, 2023
Jun. 30, 2025
Mar. 31, 2025
Jun. 30, 2024
Mar. 31, 2024
Jun. 30, 2025
Jun. 30, 2024
Dec. 31, 2024
Apr. 12, 2023
Related Party Transaction [Line Items]                      
Management fee expense gross       $ 1,745,000   $ 595,000   $ 3,142,000 $ 1,016,000    
Management And Service Fees       1,343,000   0   2,251,000 264,000    
Performance Fee       1,294,000   718,000   2,257,000 1,088,000    
Investment Company, General Partner, Advisory Service Expense       299,000   447,000   703,000 1,033,000    
Investment Company, Expense Offset Arrangement       0   1,275,000   436,000 2,742,000    
Rebate Or Waiver Of Management And Service Fees       0   0   0 0    
Due to operating manager       8,335,000       8,335,000   $ 7,760,000  
Due from Operating Manager       8,335,000       $ 8,335,000   $ 7,900,000  
Number of restricted stock granted               7,289      
Share based compensation, description               The fair value of these shares was determined using the most recent available NAV at issuance of the Restricted Stock and are subject to a one-year vesting period.      
Restricted stock amortization       156,000   90,000   $ 309,000 168,000    
Restricted Stock [Member]                      
Related Party Transaction [Line Items]                      
Number of restricted stock granted               7,289      
Restricted stock amortization       54,000   12,000   $ 104,000 12,000    
Unrecognized compensation cost               192,000      
Other Affiliates [Member]                      
Related Party Transaction [Line Items]                      
Management And Service Fees       402,000   595,000   891,000 752,000    
Payment for management fee       $ 25,000   $ 367,000   $ 256,000 1,017,000    
Capital Units Class S And I [Member]                      
Related Party Transaction [Line Items]                      
Performance Fees Rate               12.50%      
Management and service fees, base rate               1.25%      
Capital Units Class F S And F I [Member]                      
Related Party Transaction [Line Items]                      
Performance Fees Rate               9.00%      
Management and service fees, base rate               1.00%      
Capital Units Class AI [Member] | Until December 31 2026 [Member]                      
Related Party Transaction [Line Items]                      
Performance Fees Rate               7.50%      
Management and service fees, base rate               0.75%      
Capital Units Class AI [Member] | After December 31 2026 [Member]                      
Related Party Transaction [Line Items]                      
Performance Fees Rate               9.00%      
Management and service fees, base rate               1.00%      
Class A-II Shares [Member]                      
Related Party Transaction [Line Items]                      
Performance Fees Rate               5.00%      
Management and service fees, base rate               0.50%      
Additional subscriptions       6,534,598 5,123,404 5,186,895 4,029,850        
Class A-II Shares [Member] | Maximum [Member]                      
Related Party Transaction [Line Items]                      
Performance Fees Rate               5.00%      
Capital Units Class V [Member]                      
Related Party Transaction [Line Items]                      
Common Unit, Issued       80       80   80  
Additional subscriptions       0 0 0 0        
Affiliated [Member]                      
Related Party Transaction [Line Items]                      
Investment Company, General Partner, Advisory Service Expense       $ 62,000       $ 62,000      
Apollo Infrastructure Company LLC Series One [Member]                      
Related Party Transaction [Line Items]                      
Management fee expense gross       563,000   $ 153,000   973,000 244,000    
Management And Service Fees       452,000   0   713,000 54,000    
Performance Fee       418,000   186,000   707,000 269,000    
Investment Company, General Partner, Advisory Service Expense       86,000   112,000   195,000 239,000    
Investment Company, Expense Offset Arrangement       0   320,000   117,000 632,000    
Due to operating manager       2,475,000       2,475,000   $ 2,047,000  
Due from Operating Manager       2,475,000       2,475,000   $ 2,083,000  
Restricted stock amortization       45,000   22,000   87,000 38,000    
Apollo Infrastructure Company LLC Series One [Member] | Restricted Stock [Member]                      
Related Party Transaction [Line Items]                      
Restricted stock amortization       15,000   3,000   29,000 3,000    
Unrecognized compensation cost               57,000      
Apollo Infrastructure Company LLC Series One [Member] | Other Affiliates [Member]                      
Related Party Transaction [Line Items]                      
Management And Service Fees       $ 111,000   $ 153,000   $ 260,000 190,000    
Apollo Infrastructure Company LLC Series One [Member] | Class A-II Shares [Member]                      
Related Party Transaction [Line Items]                      
Additional subscriptions       1,215,044 1,947,990 1,622,381 1,355,539        
Apollo Infrastructure Company LLC Series One [Member] | Capital Units Class V [Member]                      
Related Party Transaction [Line Items]                      
Common Unit, Issued       40       40   40  
Common Unit, Issuance Value                     $ 1,000
Additional subscriptions         0 0 0        
Apollo Infrastructure Company LLC Series One [Member] | Affiliated [Member]                      
Related Party Transaction [Line Items]                      
Investment Company, General Partner, Advisory Service Expense       $ 18,000       $ 18,000      
Apollo Infrastructure Company LLC Series Two [Member]                      
Related Party Transaction [Line Items]                      
Management fee expense gross       1,182,000   $ 442,000   2,169,000 772,000    
Management And Service Fees       891,000   0   1,538,000 210,000    
Performance Fee       876,000   532,000   1,550,000 819,000    
Investment Company, General Partner, Advisory Service Expense       213,000   335,000   508,000 794,000    
Investment Company, Expense Offset Arrangement       0   955,000   319,000 2,110,000    
Due to operating manager       5,860,000       5,860,000   $ 5,713,000  
Due from Operating Manager       5,860,000       5,860,000   $ 5,817,000  
Restricted stock amortization       111,000   68,000   222,000 130,000    
Apollo Infrastructure Company LLC Series Two [Member] | Restricted Stock [Member]                      
Related Party Transaction [Line Items]                      
Restricted stock amortization       39,000   9,000   75,000 9,000    
Unrecognized compensation cost               135,000      
Apollo Infrastructure Company LLC Series Two [Member] | Other Affiliates [Member]                      
Related Party Transaction [Line Items]                      
Management And Service Fees       $ 291,000   $ 442,000   $ 631,000 $ 562,000    
Apollo Infrastructure Company LLC Series Two [Member] | Class A-II Shares [Member]                      
Related Party Transaction [Line Items]                      
Additional subscriptions       5,319,554 3,175,414 3,564,514 2,674,311        
Apollo Infrastructure Company LLC Series Two [Member] | Capital Units Class V [Member]                      
Related Party Transaction [Line Items]                      
Common Unit, Issued       40       40   40  
Common Unit, Issuance Value                     $ 1,000
Additional subscriptions         0 0 0        
Apollo Infrastructure Company LLC Series Two [Member] | Affiliated [Member]                      
Related Party Transaction [Line Items]                      
Investment Company, General Partner, Advisory Service Expense       $ 44,000       $ 44,000      
Operating Agreement [Member]                      
Related Party Transaction [Line Items]                      
Specified expenses as a percentage of net assets maximum               0.60%      
Specified expenses and reimbursement as a percentage of net assets maximum for payment to manager               0.60%      
Apollo Principal Holdings Six L P [Member] | Apollo Infrastructure Company LLC Series One [Member] | Class A-II Shares [Member]                      
Related Party Transaction [Line Items]                      
Additional subscriptions 1,849,495 1,523,194                  
Apollo Principal Holdings Six L P [Member] | Apollo Infrastructure Company LLC Series One [Member] | Capital Units Class V [Member]                      
Related Party Transaction [Line Items]                      
Common Unit, Issued                     40
Apollo Principal Holdings Six L P [Member] | Apollo Infrastructure Company LLC Series Two [Member] | Class A-II Shares [Member]                      
Related Party Transaction [Line Items]                      
Additional subscriptions 50,000 40,000                  
Apollo Principal Holdings Six L P [Member] | Apollo Infrastructure Company LLC Series Two [Member] | Capital Units Class V [Member]                      
Related Party Transaction [Line Items]                      
Common Unit, Issued                     40
Dealer Manager Agreement [Member]                      
Related Party Transaction [Line Items]                      
Percentage of selling commissions     3.00%                
Percentage of dealer manager fees     0.50%                
Maximun limit of selling commissions, percent     3.50%                
Percentage of annual distribution fee and shareholder servicing fee     0.85%                
Management fee, description     The Dealer Manager is entitled to receive selling commissions of up to 3.0%, and dealer manager fees of up to 0.5%, of the transaction price of each S Share and F-S Share. Any participating broker-dealers are compensated from such amounts by reallowance from the Dealer Manager, provided that the sum of such reallowed amounts and the selling commissions do not exceed 3.5% of the transaction price. The Dealer Manager will receive a combined annual distribution fee and shareholder servicing fee of 0.85% per annum of the aggregate NAV of the Company’s outstanding S Shares and F-S Shares. There will not be a combined annual distribution fee and shareholder servicing fee, upfront selling commission or dealer manager fee with respect to the A-II Shares, I Shares or F-I Shares. The Dealer Manager anticipates that all or a portion of selling commissions and dealer manager fees will be reallowed to participating broker-dealers.