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Accrued Expenses and Other Current Liabilities | 12 Months Ended
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Dec. 31, 2023
Payables and Accruals [Abstract] |
Accrued Expenses and Other Current Liabilities | Accrued Expenses and Other Current Liabilities Accrued expenses and other current liabilities consist of the following (in thousands):
| December 31,
| 2023 |  | 2022
Accrued salaries, wages and related employee benefits | $ | 27,372 |  |  | $ | 26,684 |
Contingent consideration | — |  |  | 937 |
Accrued workers' compensation and health benefits | 4,385 |  |  | 3,660 |
Deferred revenue | 7,136 |  |  | 7,521 |
Right-of-use liability - Operating | 10,686 |  |  | 10,376 |
Pension accrual | 2,458 |  |  | 2,519 |
Other accrued expenses | 32,294 |  |  | 26,147 |
Total accrued expenses and other current liabilities | $ | 84,331 |  |  | $ | 77,844 |

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- Definition The entire disclosure for accrued liabilities, deferred revenues, and the fair value of contingent consideration liabilities at the end of the reporting period. + References No definition available. + Details
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