Derivatives and Other Financial Instruments - Schedule of Outstanding Quantities of Derivative Instruments (Detail) - Level 1 [Member] kt in Thousands, € in Millions, kr in Millions, R$ in Millions, $ in Millions	Jun. 30, 2024 EUR (€) kt	Jun. 30, 2024 NOK (kr) kt	Jun. 30, 2024 BRL (R$) kt	Jun. 30, 2024 CAD ($) kt	Jun. 30, 2023 EUR (€) kt	Jun. 30, 2023 NOK (kr) kt	Jun. 30, 2023 BRL (R$) kt
Foreign Exchange Buy Forwards [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Derivative Liabilities	€ 61	kr 85	R$ 351	$ 22	€ 86	kr 232	R$ 1,010
Foreign Exchange Sell Forwards [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Derivative Liabilities | €	€ 16				€ 18
Commodity Sell Forwards [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Outstanding quantities of derivative instruments	80	80	80	80	206	206	206
Commodity Buy Forwards [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Outstanding quantities of derivative instruments	133	133	133	133	187	187	187