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Debt (Tables) | 12 Months Ended
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Dec. 31, 2021
Debt Disclosure [Abstract] |
Schedule of Interest (Income) Expense, Net | Interest (income) expense, net, including deferred financing cost amortization, was comprised of the following:
| Year Ended December 31,
| 2021 |  | 2020 |  | 2019
Interest under bank facilities | $ | 313 |  |  | $ | 317 |  |  | $ | 315 |
Deferred financing cost amortization | 168 |  |  | 168 |  |  | 168 |
Finance lease interest | 520 |  |  | 639 |  |  | 877 |
Other | 126 |  |  | 3 |  |  | 164 |
Interest income | (353) |  |  | (1,828) |  |  | (2,403) |
Interest (income) expense, net | $ | 774 |  |  | $ | (701) |  |  | $ | (879) |

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- Definition Tabular disclosure of interest income and expense, including, but not limited to, interest income and expense from investments, loans, and securities. + References No definition available. + Details
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