Condensed Consolidated Statements Of Comprehensive Loss - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Net earnings attributable to Viatris Inc. common shareholders	$ 224.7	$ 399.2
Other comprehensive loss, before tax:
Foreign currency translation adjustment	45.3	(469.2)
Change in unrecognized gain (loss) and prior service cost related to defined benefit plans	1.3	(2.6)
Net unrealized gain (loss) on marketable securities	0.9	(1.7)
Other comprehensive loss, before tax	(15.9)	(272.0)
Income tax (benefit) provision	(12.5)	44.7
Other comprehensive loss, net of tax	(3.4)	(316.7)
Comprehensive earnings	221.3	82.5
Cash Flow Hedging
Other comprehensive loss, before tax:
Net unrecognized gain (loss) on derivatives	2.8	0.2
Net Investment Hedging
Other comprehensive loss, before tax:
Net unrecognized gain (loss) on derivatives	$ (66.2)	$ 201.3