Condensed Consolidated Statements Of Comprehensive Loss - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Net earnings (loss) attributable to Viatris Inc. common shareholders	$ 399.2	$ (1,037.6)
Other comprehensive loss, before tax:
Foreign currency translation adjustment	(469.2)	(721.2)
Change in unrecognized (loss) gain and prior service cost related to defined benefit plans	(2.6)	0.8
Net unrealized loss on marketable securities	(1.7)	(0.9)
Other comprehensive loss, before tax	(272.0)	(490.6)
Income tax provision	44.7	37.0
Other comprehensive loss, net of tax	(316.7)	(527.6)
Comprehensive earnings (loss)	82.5	(1,565.2)
Cash Flow Hedging
Other comprehensive loss, before tax:
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification and Tax	0.2	3.3
Net Investment Hedging
Other comprehensive loss, before tax:
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification and Tax	$ 201.3	$ 227.4