| **Income Taxes (Details) - USD ($) $ in Thousands**                              | 3 Months Ended | 9 Months Ended |
|----------------------------------------------------------------------------------|----------------|----------------|
||
| **Income Tax Disclosure [Abstract]**                                             |           |           |   |   |   |
| Unrecognized tax benefits that would impact the effective tax rate if recognized | $ 3,369        |           |   | $ 3,369 |   |
| Accrued for the payment of interest and penalties                                | 352            |           |   | 352 |   |
| Reductions for lapse of statue of limitations / settlements                      | 282            |           |   | 282 |   |
| Foreign earnings repatriated                                                     |           |           |   | 23,000 |   |
| Foreign earnings remaining in foreign jurisdictions                              | $ 3,200        |           |   | 3,200 |   |
| Tax benefit from repatriated earnings                                            |           |           |   | $ 1,176 |   |
| Effective tax rate change                                                        | 5.50%          |           |   | 1.40% |   |
| Effective tax rate                                                               | 27.90%         | 33.40%         | 32.40% | 30.70% | 32.10% |
| Effective tax rate decrease from repatriated earnings                            | 2.40%          |           |   |   |   |
| Effective tax rate decrease from research and development                        | 1.20%          |           |   |   |   |
| Effective tax rate increase from sale of J.L. Clark                              | 0.90%          |           |   |   |   |

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Amount of decrease reasonably possible in the next twelve months for the unrecognized tax benefit.
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| - Definition
Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.
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| - Definition
Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to disposition of a business not qualifying as a discontinued operation.
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| - Definition
Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to the repatriation of foreign earnings.
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| - Definition
Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to research tax credit.
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Amount of foreign earnings repatriated from subsidiaries outside the country of domicile.
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Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to repatriation of foreign earnings.
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| - Definition
Amount of undistributed earnings of foreign subsidiaries intended to be permanently reinvested outside the country of domicile.
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| - Definition
Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return.
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The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate.
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