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Supplemental Cash Flow and Other Information (Tables) | 12 Months Ended
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Dec. 31, 2021
Supplemental Cash Flow Elements [Abstract] |
Schedule of Supplemental Cash flow Disclosures, Impairments and Other Non-Cash Charges | Supplemental disclosures to the statements of cash flows are presented below:
(in thousands) | 2021 |  | 2020 |  | 2019
Cash paid (received) for: |  |  |  |  |
Income taxes (net of refunds) | $ | 6,912 |  |  | $ | 6,350 |  |  | $ | 12,165 |
Interest | $ | 5,339 |  |  | $ | 6,054 |  |  | $ | 8,718 |
Schedule of Cash, Cash Equivalents and Restricted Cash | Cash, cash equivalents, and restricted cash in the consolidated statements of cash flows consisted of the following:
(in thousands) | 2021 |  | 2020 |  | 2019
Cash and cash equivalents | $ | 24,088 |  |  | $ | 24,197 |  |  | $ | 48,672 |
Restricted cash (included in other current assets) | 5,401 |  |  | 6,151 |  |  | 8,191 |
Cash, cash equivalents, and restricted cash | $ | 29,489 |  |  | $ | 30,348 |  |  | $ | 56,863 |

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