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Cash, Cash Equivalents and Restricted Cash (Tables) | 3 Months Ended
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Mar. 31, 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 unaudited consolidated balance sheet to amounts on the unaudited consolidated statement of cash flows (in millions):
| March 31, 2022 |  | December 31, 2021
Cash and cash equivalents | $ | 168.5 |  |  | $ | 193.8 |
Deposits for financial assurance - current (a) | 0.2 |  | 0.2
Deposits for financial assurance - noncurrent | 12.2 |  | 2.8
Total cash, cash equivalents and restricted cash | $ | 180.9 |  |  | $ | 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):
| March 31, 2022 |  | December 31, 2021
| Current |  | Long-Term |  | Current |  | Long-Term
Collateral for Inventory Loan | $ | — |  |  | $ | 9.4 |  |  | $ | — |  |  | $ | — |
Workers Compensation | — |  |  | 2.6 |  |  | — |  |  | 2.6 |
Other | 0.2 |  |  | 0.2 |  |  | 0.2 |  |  | 0.2 |
Total deposits for financial assurance | $ | 0.2 |  |  | $ | 12.2 |  |  | $ | 0.2 |  |  | $ | 2.8 |

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