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Leases - Additional Information (Details)
$ in Billions
Mar. 31, 2026
USD ($)
trust
agreement
Sep. 30, 2025
trust
Dec. 31, 1986
lease
trust
Lessee, Lease, Description [Line Items]      
Number of lease agreements, sell and lease back | lease     3
Number of lease agreements modified | agreement 2    
Term of contract 20 years    
Lease not yet commenced | $ $ 11.8    
Variable Interest Entity | APS      
Lessee, Lease, Description [Line Items]      
Number of VIE lessor trusts acquired   2  
Number of VIE lessor trusts 1   3