Segment Reporting (Segment Results By Reportable Segments) (Details) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2025 USD ($)	Jun. 30, 2024 USD ($)	Jun. 30, 2025 USD ($) segment	Jun. 30, 2024 USD ($)	Mar. 31, 2025 USD ($)	Dec. 31, 2024 USD ($)
Segment Reporting [Abstract]
Number of operating segments | segment			4
Number of reportable segments | segment			4
Segment Reporting Information [Line Items]
Net sales	$ 2,635.0	$ 3,246.6	$ 4,685.5	$ 6,175.3
Cost of goods sold	1,976.4	2,409.1	3,506.3	4,568.0
Selling, general and administrative expenses	268.4	309.5	539.0	598.9
Engineering expenses	117.8	137.8	233.8	268.7
Income (loss) from operations	272.4	390.2	406.4	739.7
Depreciation	64.1	65.2	124.6	128.5
Capital expenditures	42.2	98.0	90.4	193.0
Assets	12,309.8		12,309.8			$ 11,190.6
North America
Segment Reporting Information [Line Items]
Net sales	420.9		816.5	1,228.3
North America | Grain & Protein (G&P)
Segment Reporting Information [Line Items]
Net sales		210.6		339.1
Income (loss) from operations		40.5		54.5
South America
Segment Reporting Information [Line Items]
Net sales	303.4		533.3	588.9
South America | Grain & Protein (G&P)
Segment Reporting Information [Line Items]
Net sales		33.0		63.4
Income (loss) from operations		6.2		10.4
Europe/Middle East
Segment Reporting Information [Line Items]
Net sales	1,774.9		3,105.4	3,576.4
Europe/Middle East | Grain & Protein (G&P)
Segment Reporting Information [Line Items]
Net sales		33.4		55.5
Income (loss) from operations		(7.1)		(19.3)
Asia/Pacific/Africa
Segment Reporting Information [Line Items]
Net sales	135.8		230.3	291.1
Asia/Pacific/Africa | Grain & Protein (G&P)
Segment Reporting Information [Line Items]
Net sales		13.5		32.6
Income (loss) from operations		2.0		0.9
Reportable Segment
Segment Reporting Information [Line Items]
Assets					$ 6,472.8	6,013.9
Operating Segments
Segment Reporting Information [Line Items]
Net sales	2,635.0	2,956.1	4,685.5	5,684.7
Cost of goods sold	1,976.4	2,195.4	3,506.3	4,195.4
Selling, general and administrative expenses	268.4	280.9	539.0	540.7
Engineering expenses	117.8	131.2	233.8	255.4
Income (loss) from operations	272.4	348.6	406.4	693.2
Depreciation	64.1	61.8	124.6	121.6
Capital expenditures	42.2	96.5	90.4	189.4
Assets					6,472.8	6,013.9
Operating Segments | North America
Segment Reporting Information [Line Items]
Net sales	420.9	627.2	816.5	1,228.3
Cost of goods sold	327.3	468.9	622.9	927.1
Selling, general and administrative expenses	80.6	84.6	167.2	166.1
Engineering expenses	35.1	37.5	68.3	70.5
Income (loss) from operations	(22.1)	36.2	(41.9)	64.6
Depreciation	14.0	15.1	29.2	29.9
Capital expenditures	10.3	17.0	16.6	33.3
Assets					1,524.9	1,527.9
Operating Segments | South America
Segment Reporting Information [Line Items]
Net sales	303.4	315.9	533.3	588.9
Cost of goods sold	243.8	265.5	429.0	489.6
Selling, general and administrative expenses	29.8	31.4	62.1	53.8
Engineering expenses	6.0	12.6	16.3	27.1
Income (loss) from operations	23.8	6.4	25.9	18.4
Depreciation	8.1	9.1	16.0	18.0
Capital expenditures	4.0	8.0	10.6	23.1
Assets					1,046.3	946.9
Operating Segments | Europe/Middle East
Segment Reporting Information [Line Items]
Net sales	1,774.9	1,869.5	3,105.4	3,576.4
Cost of goods sold	1,299.3	1,350.6	2,270.1	2,550.4
Selling, general and administrative expenses	140.1	145.4	275.3	283.1
Engineering expenses	74.2	77.9	144.3	152.2
Income (loss) from operations	261.3	295.6	415.7	590.7
Depreciation	38.9	33.0	74.0	65.1
Capital expenditures	27.2	70.2	61.6	131.1
Assets					3,187.7	2,841.4
Operating Segments | Asia/Pacific/Africa
Segment Reporting Information [Line Items]
Net sales	135.8	143.5	230.3	291.1
Cost of goods sold	106.0	110.4	184.3	228.3
Selling, general and administrative expenses	17.9	19.5	34.4	37.7
Engineering expenses	2.5	3.2	4.9	5.6
Income (loss) from operations	9.4	10.4	6.7	19.5
Depreciation	3.1	4.6	5.4	8.6
Capital expenditures	0.7	1.3	1.6	1.9
Assets					713.9	697.7
Other
Segment Reporting Information [Line Items]
Net sales	0.0	290.5	0.0	490.6
Cost of goods sold	0.0	213.7	0.0	372.6
Selling, general and administrative expenses	0.0	28.6	0.0	58.2
Engineering expenses	0.0	6.6	0.0	13.3
Income (loss) from operations	0.0	41.6	0.0	46.5
Depreciation	0.0	3.4	0.0	6.9
Capital expenditures	$ 0.0	$ 1.5	$ 0.0	$ 3.6
Assets					$ 0.0	$ 0.0