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Gain on sale of equity investment
6 Months Ended
Jun. 30, 2025
Equity Method Investments and Joint Ventures [Abstract]  
Gain on sale of equity investments Gain on sale of equity investment
On April 1, 2025, CPKC sold its 50% equity method investment in the Panama Canal Railway Company to APM Terminals Panama Rail LP (“APM Terminals”), a subsidiary of A.P. Moller-Maersk A/S, for gross proceeds of U.S. $350 million. After finalizing purchase price adjustments for cash acquired and debt and net working capital assumed by APM Terminals, the Company received cash consideration of U.S. $344 million ($493 million) and recognized a pre-tax gain of U.S. $232 million ($333 million) in "Gain on sale of equity investment”. The after-tax gain was U.S. $196 million ($282 million).