Equity - Schedule of Changes in Our Share Capital (Details) - shares	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Class A
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance (in shares)	38,000,000.0	40,800,000	42,700,000
Repurchase of Liberty Latin America common shares (in shares)	(200,000)	(4,000,000.0)	(2,600,000)
Issued in connection with share-based compensation plans and other (in shares)	1,100,000	1,200,000	700,000
Balance (in shares)	38,900,000	38,000,000.0	40,800,000
Class B
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance (in shares)	2,400,000	2,200,000	2,100,000
Repurchase of Liberty Latin America common shares (in shares)	0	0	0
Issued in connection with share-based compensation plans and other (in shares)	0	200,000	100,000
Balance (in shares)	2,400,000	2,400,000	2,200,000
Class C
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance (in shares)	156,300,000	161,700,000	171,300,000
Repurchase of Liberty Latin America common shares (in shares)	(400,000)	(8,200,000)	(11,700,000)
Issued in connection with share-based compensation plans and other (in shares)	2,800,000	2,800,000	2,100,000
Balance (in shares)	158,700,000	156,300,000	161,700,000

Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.