Consolidated Statements of Comprehensive Loss Consolidated Statements of Comprehensive Loss - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Statement of Comprehensive Income [Abstract]
Net loss	$ (182.4)	$ (635.8)	$ (798.7)
Other comprehensive earnings (loss), net of taxes:
Foreign currency translation adjustments	1.8	2.7	(35.6)
Reclassification adjustments included in net loss	(3.0)	2.2	2.6
Pension-related adjustments and other, net	2.4	34.5	(13.6)
Other comprehensive earnings (loss)	1.2	39.4	(46.6)
Comprehensive loss	(181.2)	(596.4)	(845.3)
Comprehensive loss attributable to noncontrolling interests	102.6	291.9	19.7
Comprehensive loss attributable to Liberty Latin America shareholders	$ (78.6)	$ (304.5)	$ (825.6)

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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