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Significant Accounting Policies (Schedule of Estimated Useful LIves of Property, Plant and Equipment) (Details)
 12 Months Ended
Dec. 31, 2022
Buildings [Member] | Minimum [Member]  
Disclosure of detailed information about property, plant and equipment [line items]  
Estimated Useful Life Depreciation in Years 15 years
Buildings [Member] | Maximum [Member]  
Disclosure of detailed information about property, plant and equipment [line items]  
Estimated Useful Life Depreciation in Years 30 years
Technical equipment and machinery [Member] | Minimum [Member]  
Disclosure of detailed information about property, plant and equipment [line items]  
Estimated Useful Life Depreciation in Years 5 years [1]
Technical equipment and machinery [Member] | Maximum [Member]  
Disclosure of detailed information about property, plant and equipment [line items]  
Estimated Useful Life Depreciation in Years 33 years [1]
Dikes and evaporating ponds [Member] | Minimum [Member]  
Disclosure of detailed information about property, plant and equipment [line items]  
Estimated Useful Life Depreciation in Years 20 years [2]
Dikes and evaporating ponds [Member] | Maximum [Member]  
Disclosure of detailed information about property, plant and equipment [line items]  
Estimated Useful Life Depreciation in Years 40 years [2]
Other [Member] | Minimum [Member]  
Disclosure of detailed information about property, plant and equipment [line items]  
Estimated Useful Life Depreciation in Years 3 years
Other [Member] | Maximum [Member]  
Disclosure of detailed information about property, plant and equipment [line items]  
Estimated Useful Life Depreciation in Years 10 years
[1] Mainly 33 years
[2] Mainly 40 years