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Income Taxes (Tables) | 12 Months Ended
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Dec. 31, 2020
Income Tax Disclosure [Abstract] |
Schedule of Income (Loss) Before Income Taxes | Income (loss) before income taxes was generated in the United States and globally as follows:
(table only in thousands) |  | 2020 |  |  | 2019 |  |  | 2018 |
Domestic |  | $ | 3,495 |  |  | $ | 11,565 |  |  | $ | 6,230 |
Foreign |  |  | 8,349 |  |  |  | 1,779 |  |  |  | (3,733 | )
|  | $ | 11,844 |  |  | $ | 13,344 |  |  | $ | 2,497 |
Schedule of Income Tax Provision | Income tax expense (benefit) consisted of the following for the years ended December 31:
(table only in thousands) |  | 2020 |  |  | 2019 |  |  | 2018 |
Current: |  |  |  |  |  |  |  |  |  |  |  |
Federal |  | $ | (239 | ) |  | $ | (4,526 | ) |  | $ | 5,166 |
State |  |  | 241 |  |  |  | (616 | ) |  |  | 1,660 |
Foreign |  |  | 2,632 |  |  |  | 1,719 |  |  |  | 2,834 |
|  |  | 2,634 |  |  |  | (3,423 | ) |  |  | 9,660 |
Deferred: |  |  |  |  |  |  |  |  |  |  |  |
Federal |  |  | 1,638 |  |  |  | (604 | ) |  |  | 1,144 |
State |  |  | 313 |  |  |  | (220 | ) |  |  | 56 |
Foreign |  |  | (913 | ) |  |  | (116 | ) |  |  | (1,242 | )
|  |  | 1,038 |  |  |  | (940 | ) |  |  | (42 | )
|  | $ | 3,672 |  |  | $ | (4,363 | ) |  | $ | 9,618 |
The income tax expense (benefit) differs from the statutory rate due to the following:
(table only in thousands) |  | 2020 |  |  | 2019 |  |  | 2018 |
Tax expense at statutory rate |  | $ | 2,487 |  |  | $ | 2,802 |  |  | $ | 524 |
Increase (decrease) in tax resulting from: |  |  |  |  |  |  |  |  |  |  |  |
State income tax, net of federal benefit |  |  | 503 |  |  |  | (707 | ) |  |  | 1,337 |
Change in uncertain tax position reserves |  |  | (115 | ) |  |  | (236 | ) |  |  | 73 |
Permanent differences related to divestitures |  |  | — |  |  |  | (4,201 | ) |  |  | 7,048 |
Other permanent differences |  |  | 601 |  |  |  | (842 | ) |  |  | 693 |
Impact of rate differences and adjustments |  |  | 101 |  |  |  | 884 |  |  |  | 57 |
United States tax credits and incentives |  |  | 153 |  |  |  | (2,124 | ) |  |  | (354 | )
Foreign tax credits and incentives |  |  | (794 | ) |  |  | (1,386 | ) |  |  | (1,088 | )
Change in valuation allowance |  |  | (218 | ) |  |  | 198 |  |  |  | 1,521 |
Net deemed distribution on repatriation of foreign earnings |  |  | — |  |  |  | — |  |  |  | (1,713 | )
Foreign withholding taxes on repatriation of foreign earnings |  |  | 242 |  |  |  | 646 |  |  |  | 666 |
Earnout expense (income) |  |  | 293 |  |  |  | — |  |  |  | (69 | )
Investment in joint venture |  |  | (1,341 | ) |  |  | — |  |  |  | — |
Net effect GILTI and FDII |  |  | 1,598 |  |  |  | 399 |  |  |  | (172 | )
Other |  |  | 162 |  |  |  | 204 |  |  |  | 1,095 |
|  | $ | 3,672 |  |  | $ | (4,363 | ) |  | $ | 9,618 |
Schedule of Net Deferred Tax Assets and Liabilities | Deferred income taxes reflect the future tax consequences of temporary differences between the carrying amounts of assets and liabilities for financial reporting purposes and the amounts used for income tax purposes and tax credit carry forwards. The net deferred tax liabilities consisted of the following at December 31:
(table only in thousands) |  | 2020 |  |  | 2019 |
Gross deferred tax assets: |  |  |  |  |  |  |  |
Accrued expenses |  | $ | 731 |  |  | $ | 1,167 |
Reserves on assets |  |  | 1,777 |  |  |  | 1,566 |
Share-based compensation awards |  |  | 334 |  |  |  | 410 |
Minimum pension |  |  | 2,188 |  |  |  | 1,946 |
Net operating loss carry-forwards |  |  | 3,531 |  |  |  | 3,141 |
Tax credit carry-forwards |  |  | 2,518 |  |  |  | 2,940 |
Investment in joint venture |  |  | 1,505 |  |  |  | — |
Other |  |  | 645 |  |  |  | 371 |
Depreciation |  |  | — |  |  |  | 140 |
Leases |  |  | 2,556 |  |  |  | 2,999 |
Valuation allowances |  |  | (5,965 | ) |  |  | (5,810 | )
|  | $ | 9,820 |  |  | $ | 8,870 |
Gross deferred tax liabilities: |  |  |  |  |  |  |  |
Depreciation |  |  | (1,159 | ) |  |  | — |
Goodwill and intangibles |  |  | (11,565 | ) |  |  | (9,855 | )
Prepaid expenses and inventory |  |  | (438 | ) |  |  | (554 | )
Withholding tax on unremitted foreign earnings |  |  | (871 | ) |  |  | (646 | )
Leases |  |  | (2,602 | ) |  |  | (3,010 | )
Revenue recognition |  |  | (155 | ) |  |  | (748 | )
|  |  | (16,790 | ) |  |  | (14,813 | )
Net deferred tax liabilities |  | $ | (6,970 | ) |  | $ | (5,943 | )
Schedule of Reconciliation of Uncertain Tax Position | A reconciliation of the beginning and ending amount of uncertain tax position reserves included in other liabilities on the Consolidated Balance Sheets is as follows:
(table only in thousands) |  | 2020 |  |  | 2019 |
Balance as of January 1, |  | $ | 254 |  |  | $ | 939 |
Additions for tax positions taken in prior years |  |  | 2 |  |  |  | 4 |
Reductions of tax positions taken in prior years |  |  | (117 | ) |  |  | (240 | )
Reductions for settlements on tax positions of prior years |  |  | — |  |  |  | (449 | )
Balance as of December 31, |  | $ | 139 |  |  | $ | 254 |

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