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Cash, Cash Equivalents and Restricted Cash (Tables) | 6 Months Ended
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Jun. 30, 2022
Cash, Cash Equivalents and Restricted Cash [Abstract] |
Schedule of Cash and Cash Equivalents | The following table summarizes the Company’s cash, cash equivalents and restricted cash as presented on the Consolidated Balance Sheets to amounts on the Consolidated Statement of Cash Flows (in millions):
| June 30, 2022 |  | December 31, 2021
Cash and cash equivalents | $ | 115.6 |  |  | $ | 193.8 |
Deposits for financial assurance - current (a) | 0.2 |  |  | 0.2 |
Deposits for financial assurance - noncurrent | 21.1 |  |  | 2.8 |
Total cash, cash equivalents and restricted cash | $ | 136.9 |  |  | $ | 196.8 |
Schedule of Restricted Cash and Cash Equivalents | The following table provides additional detail regarding the Company’s deposits for financial assurance (in millions):
| June 30, 2022 |  | December 31, 2021
| Current |  | Long-Term |  | Current |  | Long-Term
Collateral for Inventory Loans | $ | — |  |  | $ | 18.6 |  |  | $ | — |  |  | $ | — |
Workers Compensation | — |  |  | 2.4 |  |  | — |  |  | 2.6 |
Other | 0.2 |  |  | 0.1 |  |  | 0.2 |  |  | 0.2 |
Total deposits for financial assurance | $ | 0.2 |  |  | $ | 21.1 |  |  | $ | 0.2 |  |  | $ | 2.8 |

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