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Accrued Expenses and Other Liabilities (Tables) | 9 Months Ended
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Sep. 30, 2021
Payables And Accruals [Abstract] |
Components of Accrued Expenses and Other Liabilities | The components of accrued expenses and other liabilities are as follows:
|  | As of |
|  | September 30, |  |  | December 31, |
|  | 2021 |  |  | 2020 |
Accrued product related costs |  | $ | 3,430 |  |  | $ | 4,470 |
Accrued income taxes |  |  | 6,213 |  |  |  | 7,320 |
Accrued property and other taxes |  |  | 1,892 |  |  |  | 2,478 |
Accrued professional fees |  |  | 1,594 |  |  |  | 1,663 |
Accrued customer related liabilities |  |  | 4,459 |  |  |  | 3,815 |
Dividends payable |  |  | 1,292 |  |  |  | 1,291 |
Remediation reserves |  |  | 9,994 |  |  |  | 10,642 |
Derivative liabilities |  |  | 684 |  |  |  | 671 |
Other accrued liabilities |  |  | 6,115 |  |  |  | 5,821 |
Total accrued expenses and other liabilities |  | $ | 35,673 |  |  | $ | 38,171 |

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