Goodwill and Intangible Assets, Net (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
Jun. 30, 2021 |
Jun. 30, 2020 |
Jun. 30, 2021 |
Jun. 30, 2020 |
Dec. 31, 2020 |
|
| Goodwill [Line Items] | |||||
| Amortization of Intangible Assets | $ 0.4 | $ 0.4 | $ 0.8 | $ 0.8 | |
| Goodwill | 58.2 | 58.2 | $ 55.7 | ||
| Other | |||||
| Goodwill [Line Items] | |||||
| Goodwill | 6.1 | 6.1 | 6.1 | ||
| Plant Nutrition | Operating Segments | |||||
| Goodwill [Line Items] | |||||
| Goodwill | $ 52.1 | $ 52.1 | $ 49.6 | ||