Pay vs Performance Disclosure - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Pay vs Performance Disclosure
Net income available to Arch	$ 1,269	$ 671	$ 2,389	$ 1,386

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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+ Details