Revenue (Textual) (Details) - USD ($) $ in Millions		3 Months Ended
	Jan. 01, 2018	Mar. 31, 2018
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]
Expected increase on sales and related costs calculated under the previous accounting guidance	$ 161.9
Expected duration of performance obligations		1 year
Amortization period of contract costs		1 year
Assets, Total | ASC 606 Impact | Revenues under ASC 606
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]
Impact on Balance Sheet of adoption of new accounting guidance	24.9
Liabilities, Total | ASC 606 Impact | Revenues under ASC 606
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]
Impact on Balance Sheet of adoption of new accounting guidance	$ 33.3
Service | Transferred over Time
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]
Revenue from contract with customer, percentage of service revenues		8.00%
Service | Minimum | Transferred at Point in Time
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]
Expected payment period		0 days
Service | Maximum | Transferred at Point in Time
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]
Expected payment period		30 days
Specialty nutrients | Minimum | Transferred at Point in Time
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]
Expected payment period		0 days
Specialty nutrients | Maximum | Transferred at Point in Time
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]
Expected payment period		30 days
Co-products | Minimum | Transferred at Point in Time
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]
Expected payment period		5 days
Co-products | Maximum | Transferred at Point in Time
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]
Expected payment period		15 days