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Debt (Tables) | 12 Months Ended
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Dec. 31, 2021
Long-term Debt, Unclassified [Abstract] |
Schedule of Debt | Long-term debt consists of the following (in thousands):
| December 31, 2021 |  | December 31, 2020
Revolving credit facility | $ | 24,500 |  |  | $ | 85,000 |
Other debt | — |  |  | 636 |
Less unamortized debt issuance costs | (719) |  |  | — |
Total debt | $ | 23,781 |  |  | $ | 85,636 |
Schedule of Cash Paid for Interest | Total cash paid for interest in the years ended December 31 was (in thousands):
| 2021 |  | 2020 |  | 2019 |
Interest expense, net | $ | 1,639 |  |  | $ | 703 |  |  | $ | 2,323 |  |
Interest income | 269 |  |  | 276 |  |  | 764 |  |
Other non-cash adjustments | (345) |  |  | (345) |  |  | (380) |  |
Cash paid for interest | $ | 1,563 |  |  | $ | 634 |  |  | $ | 2,707 |  |

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- Definition Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation. + References No definition available. + Details
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