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Segment and Geographic Area Information Depreciation and Amortization and Capital Expenditures by Reportable Segments (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Segment Reporting Information [Line Items]      
Depreciation and amortization $ 226,169 $ 260,076 $ 103,572
Capital expenditures 196,654 227,649 110,576
All Other      
Segment Reporting Information [Line Items]      
Depreciation and amortization 7,302 18,183 13,478
Capital expenditures 9,251 13,054 9,053
Reportable Segments | Lithium and Advanced Materials      
Segment Reporting Information [Line Items]      
Depreciation and amortization 101,966 84,069 15,790
Capital expenditures 91,967 104,344 12,888
Reportable Segments | Bromine Specialties      
Segment Reporting Information [Line Items]      
Depreciation and amortization 39,562 36,179 35,917
Capital expenditures 46,414 54,994 39,392
Reportable Segments | Refining Solutions      
Segment Reporting Information [Line Items]      
Depreciation and amortization 36,089 34,039 32,670
Capital expenditures 27,546 28,836 49,219
Corporate      
Segment Reporting Information [Line Items]      
Depreciation and amortization 6,056 8,703 2,552
Capital expenditures 2,195 2,683 24
Discontinued Operations      
Segment Reporting Information [Line Items]      
Depreciation and amortization 35,194 78,903 3,165
Capital expenditures $ 19,281 $ 23,738 $ 0