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EARNINGS PER SHARE: (Details)	6 Months Ended
	Jun. 30, 2025 $ / shares	Jun. 30, 2024 $ / shares	May 19, 2025 shares	Feb. 27, 2025 shares
EARNINGS PER SHARE:
Dividends paid as cash dividend (in dollars per share) | $ / shares	$ 1.4	$ 0.8
Parent Company (Grupo Mexico) common shares
EARNINGS PER SHARE:
Dividends paid in share (in shares per share) | shares			0.0099	0.0073

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This is for dividend paid in share instead of cash. The per share amount of a dividend paid in common stock.

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