Goodwill and Other Intangibles - Changes in Goodwill (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2023 USD ($)
Goodwill [Roll Forward]
Balance at beginning of period	$ 1,617,627
Foreign currency translation adjustments and other	16,525
Balance at end of period	1,634,152
Goodwill, Transfers	0
Reportable Segments | Lithium
Goodwill [Roll Forward]
Balance at beginning of period	1,424,275
Foreign currency translation adjustments and other	13,342
Balance at end of period	1,425,301
Goodwill, Transfers	12,316
Reportable Segments | Specialties
Goodwill [Roll Forward]
Balance at beginning of period	20,319
Foreign currency translation adjustments and other	0
Balance at end of period	32,635
Goodwill, Transfers	(12,316)
Reportable Segments | Catalysts
Goodwill [Roll Forward]
Balance at beginning of period	173,033
Foreign currency translation adjustments and other	3,183
Balance at end of period	176,216
Goodwill, Transfers	$ 0