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Note 9 - Income Tax Expense (Benefit) (Tables) | 12 Months Ended
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Dec. 31, 2022
Notes Tables |
Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block] |
|  | Years Ended December 31, |
|  | 2022 |  |  | 2021 |
Domestic |  | $ | (59,407 | ) |  | $ | 16,639 |
Foreign |  |  | 21,372 |  |  |  | 16,488 |
Income (loss) before taxes on income |  | $ | (38,035 | ) |  | $ | 33,127 |
Schedule of Components of Income Tax Expense (Benefit) [Table Text Block] |
|  | Years Ended December 31, |
|  | 2022 |  |  | 2021 |
Current: |  |  |  |  |  |  |  |
Federal |  | $ | 3,580 |  |  | $ | 4,035 |
State and local |  |  | 1,314 |  |  |  | 777 |
Foreign |  |  | 1,399 |  |  |  | 2,033 |
|  |  | 6,293 |  |  |  | 6,845 |
Deferred Taxes: |  |  |  |  |  |  |  |
Deferred tax benefit |  |  | (12,358 | ) |  |  | (3,158 | )
Income tax expense (benefit) |  | $ | (6,065 | ) |  | $ | 3,687 |
Schedule of Deferred Tax Assets and Liabilities [Table Text Block] |
|  | December 31, |
|  | 2022 |  |  | 2021 |
Deferred income tax assets: |  |  |  |  |  |  |  |
Pension accruals |  | $ | 3,513 |  |  | $ | 4,023 |
Operating reserves and other accruals |  |  | 7,962 |  |  |  | 5,520 |
Book carrying value in excess of tax basis of intangibles |  |  | 2,321 |  |  |  | - |
Capitalized research expenses |  |  | 1,704 |  |  |  | - |
Tax credits |  |  | - |  |  |  | 527 |
Deferred income tax liabilities: |  |  |  |  |  |  |  |
Book carrying value in excess of tax basis of property |  |  | (4,183 | ) |  |  | (4,814 | )
Book carrying value in excess of tax basis of intangibles |  |  | - |  |  |  | (5,076 | )
Deferred expenses |  |  | (599 | ) |  |  | (539 | )
Net deferred income tax asset (liability) |  | $ | 10,718 |  |  | $ | (359 | )
Schedule of Effective Income Tax Rate Reconciliation [Table Text Block] |
|  | Years Ended December 31, |
|  | 2022 |  |  | 2021 |
Statutory federal income tax rate |  |  | 21.0 | % |  |  | 21.0 | %
State and local income taxes, net of federal income tax benefit |  |  | 3.4 | % |  |  | 1.4 | %
Rate impacts due to foreign operations |  |  | 4.3 | % |  |  | (6.7 | %)
Changes in uncertain tax positions |  |  | - |  |  |  | (0.5 | %)
Compensation related |  |  | (0.8 | %) |  |  | (1.6 | %)
Pension termination |  |  | (0.3 | %) |  |  | (1.8 | %)
R&D tax credits |  |  | 0.7 | % |  |  | (0.4 | %)
Impairment charge |  |  | (11.7 | %) |  |  | - |
Other |  |  | (0.7 | %) |  |  | (0.3 | %)
Effective income tax rate |  |  | 15.9 | % |  |  | 11.1 | %
Summary of Income Tax Contingencies [Table Text Block] |
|  | December 31, |
|  | 2022 |  |  | 2021 |
Balance at the beginning of year |  | $ | 801 |  |  | $ | 993 |
Additions based on tax positions related to the current year |  |  | - |  |  |  | 94 |
Additions for tax positions of prior years |  |  | 129 |  |  |  | 23 |
Reductions due to lapse of statute of limitations |  |  | (123 | ) |  |  | (309 | )
Balance at the end of year |  | $ | 807 |  |  | $ | 801 |

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- Definition Tabular disclosure of the components of income tax expense attributable to continuing operations for each year presented including, but not limited to: current tax expense (benefit), deferred tax expense (benefit), investment tax credits, government grants, the benefits of operating loss carryforwards, tax expense that results from allocating certain tax benefits either directly to contributed capital or to reduce goodwill or other noncurrent intangible assets of an acquired entity, adjustments of a deferred tax liability or asset for enacted changes in tax laws or rates or a change in the tax status of the entity, and adjustments of the beginning-of-the-year balances of a valuation allowance because of a change in circumstances that causes a change in judgment about the realizability of the related deferred tax asset in future years. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 9 -URI https://asc.fasb.org/extlink&oid=121826272&loc=d3e32639-109319 + Details
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- Definition Tabular disclosure of the components of net deferred tax asset or liability recognized in an entity's statement of financial position, including the following: the total of all deferred tax liabilities, the total of all deferred tax assets, the total valuation allowance recognized for deferred tax assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -URI https://asc.fasb.org/extlink&oid=121826272&loc=d3e32537-109319 + Details
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- Definition Tabular disclosure of the reconciliation using percentage or dollar amounts of the reported amount of income tax expense attributable to continuing operations for the year to the amount of income tax expense that would result from applying domestic federal statutory tax rates to pretax income from continuing operations. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI https://asc.fasb.org/extlink&oid=121826272&loc=d3e32687-109319 + Details
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- Definition Tabular disclosure for tax positions taken in the tax returns filed or to be filed for which it is more likely than not that the tax position will not be sustained upon examination by taxing authorities and other income tax contingencies. Includes, but is not limited to, interest and penalties, reconciliation of unrecognized tax benefits, unrecognized tax benefits that would affect the effective tax rate, tax years that remain subject to examination by tax jurisdictions, and information about positions for which it is reasonably possible that amounts unrecognized will significantly change within 12 months. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15A -URI https://asc.fasb.org/extlink&oid=121826272&loc=SL6600010-109319 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (d) -URI https://asc.fasb.org/extlink&oid=121826272&loc=d3e32718-109319 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 19 -URI https://asc.fasb.org/extlink&oid=121826272&loc=d3e32840-109319 + Details
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