Segment, Major Customer and Major Supplier Information - Selected Segment Financial Information (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2023	Dec. 31, 2022	Mar. 31, 2023
Segment Reporting Information [Line Items]
Investment in and advances to non-consolidated affiliates	$ 918		$ 918		$ 877
Total assets	14,331		14,331		14,364
Net sales	3,935	$ 4,201	12,133	$ 14,089
Depreciation and amortization	139	133	406	405
Income tax provision (benefit)	54	(6)	159	146
Capital expenditures	342	178	960	462
Operating Segments [Member] | North America
Segment Reporting Information [Line Items]
Investment in and advances to non-consolidated affiliates	0		0		0
Total assets	5,304		5,304		4,867
Net sales	1,577	1,762	5,031	5,816
Depreciation and amortization	58	55
Income tax provision (benefit)	(8)	(15)
Capital expenditures	268	107
Operating Segments [Member] | Europe
Segment Reporting Information [Line Items]
Investment in and advances to non-consolidated affiliates	548		548		540
Total assets	3,837		3,837		4,166
Net sales	1,010	1,127	3,342	3,836
Depreciation and amortization	42	41
Income tax provision (benefit)	10	(18)
Capital expenditures	39	29
Operating Segments [Member] | Asia
Segment Reporting Information [Line Items]
Investment in and advances to non-consolidated affiliates	370		370		337
Total assets	2,167		2,167		2,417
Net sales	643	582	1,952	2,289
Depreciation and amortization	22	21
Income tax provision (benefit)	11	(5)
Capital expenditures	34	28
Operating Segments [Member] | South America
Segment Reporting Information [Line Items]
Investment in and advances to non-consolidated affiliates	0		0		0
Total assets	2,147		2,147		2,155
Net sales	709	677	1,831	2,254
Depreciation and amortization	21	20
Income tax provision (benefit)	33	25
Capital expenditures	18	20
Intersegment Eliminations [Member]
Segment Reporting Information [Line Items]
Investment in and advances to non-consolidated affiliates	0		0		0
Total assets	876		876		$ 759
Net sales	(4)	53	(23)	(106)
Depreciation and amortization	(4)	(4)
Income tax provision (benefit)	8	7
Capital expenditures	(17)	(6)
Net sales – third party
Segment Reporting Information [Line Items]
Net sales	3,935	4,201	12,133	14,089
Net sales – third party | Operating Segments [Member] | North America
Segment Reporting Information [Line Items]
Net sales	1,577	1,762	5,031	5,816
Depreciation and amortization			166	170
Income tax provision (benefit)			(15)	(38)
Capital expenditures			761	259
Net sales – third party | Operating Segments [Member] | Europe
Segment Reporting Information [Line Items]
Net sales	993	1,083	3,283	3,707
Depreciation and amortization			123	119
Income tax provision (benefit)			36	(13)
Capital expenditures			100	72
Net sales – third party | Operating Segments [Member] | Asia
Segment Reporting Information [Line Items]
Net sales	564	574	1,741	2,105
Depreciation and amortization			67	64
Income tax provision (benefit)			29	25
Capital expenditures			73	70
Net sales – third party | Operating Segments [Member] | South America
Segment Reporting Information [Line Items]
Net sales	694	662	1,758	2,106
Depreciation and amortization			61	60
Income tax provision (benefit)			60	98
Capital expenditures			52	57
Net sales – third party | Intersegment Eliminations [Member]
Segment Reporting Information [Line Items]
Net sales	107	120	320	355
Depreciation and amortization			(11)	(8)
Income tax provision (benefit)			49	74
Capital expenditures			(26)	4
Net sales – intersegment
Segment Reporting Information [Line Items]
Net sales	0	0	0	0
Net sales – intersegment | Operating Segments [Member] | North America
Segment Reporting Information [Line Items]
Net sales	0	0	0	0
Net sales – intersegment | Operating Segments [Member] | Europe
Segment Reporting Information [Line Items]
Net sales	17	44	59	129
Net sales – intersegment | Operating Segments [Member] | Asia
Segment Reporting Information [Line Items]
Net sales	79	8	211	184
Net sales – intersegment | Operating Segments [Member] | South America
Segment Reporting Information [Line Items]
Net sales	15	15	73	148
Net sales – intersegment | Intersegment Eliminations [Member]
Segment Reporting Information [Line Items]
Net sales	$ (111)	$ (67)	$ (343)	$ (461)