Condensed Consolidated Statements of Comprehensive (Loss) Income - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Statement of Comprehensive Income [Abstract]
Net income	$ 60.0	$ 140.4	$ 126.3	$ 206.1
Other comprehensive (loss) income, net of reclassification adjustments:
Foreign currency translation adjustments	(30.3)	4.4	(245.1)	16.6
Defined benefit pension plans, net of tax	3.4	3.0	6.9	6.0
Deferred gains and losses on derivatives, net of tax	(4.4)	4.8	5.0	0.7
Other comprehensive (loss) income, net of reclassification adjustments	(31.3)	12.2	(233.2)	23.3
Comprehensive (loss) income	28.7	152.6	(106.9)	229.4
Comprehensive loss (income) attributable to noncontrolling interests	7.2	(0.3)	11.3	(2.4)
Comprehensive (loss) income attributable to AGCO Corporation and subsidiaries	$ 35.9	$ 152.3	$ (95.6)	$ 227.0