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Income Taxes - Components of Income Before Taxes and of Income Tax Expense (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020
Income Tax Disclosure [Abstract] |  |
United States | $ 4,659 | $ 16,990
Foreign | 4,481 | 346
Income before income taxes | 9,140 | 17,336
Federal |  |
Current | 0 | 0
Deferred | 4,072 | 6,251
Total | 4,072 | 6,251
State |  |
Current | (2) | (88)
Deferred | 121 | 702
Total | 119 | 614
Foreign |  |
Current | 1,597 | 723
Deferred | 0 | 0
Total | 1,597 | 723
Total |  |
Current | 1,595 | 635
Deferred | 4,193 | 6,953
Effective income tax expense | 5,788 | 7,588
Reconciliation of the federal income tax expense at the statutory rate to the effective income tax expense |  |
Statutory federal income tax expense | 1,844 | 3,640
State taxes, net of federal benefit | 119 | 633
Foreign tax paid | 0 | 0
Foreign jurisdiction rate differential | 705 | 508
Permanent differences-nondeductible executive compensation | 2,042 | 2,748
Permanent differences and other | 1,078 | 59
Effective income tax expense | 5,788 | $ 7,588
Subpart F income from foreign operations, amount | $ 1,400 |

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- Definition Effective Income Tax Rate Reconciliation, Subpart F Income From Foreign Operations, Amount + References No definition available. + Details
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- Definition Represents the portion of the difference between total income tax expense or benefit as reported in the income statement and the expected income tax expense or benefit computed by applying the domestic federal statutory income tax rates to the pretax income from continuing operations, which is attributable to permanent differences and other items. + References No definition available. + Details
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- Definition Represents the portion of the difference between total income tax expense or benefit as reported in the income statement and the expected income tax expense or benefit computed by applying the domestic federal statutory income tax rates to the pretax income from continuing operations attributable to permanent differences from IRS section 162(m). + References No definition available. + Details
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