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Income Taxes (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014
Currently payable [Abstract] |  |  |
Federal | $ 12,145 | $ 20,794 | $ 18,642
State | 2,631 | 2,936 | 2,264
Foreign | 19,168 | 23,873 | 25,435
Current income tax (expense), total | 33,944 | 47,603 | 46,341
Deferred (benefit) expense [Abstract] |  |  |
Federal | 7,630 | 5,779 | 1,532
State | 1,656 | (772) | (935)
Foreign | 1,142 | (10,461) | (14,111)
Deferred income tax (expense), total | 10,428 | (5,454) | (13,514)
Income taxes | 44,372 | 42,149 | $ 32,827
Deferred tax assets [Abstract] |  |  |
Benefit plans | 11,040 | 12,901 |
Liabilities and reserves | 15,733 | 18,986 |
Operating loss and credit carryovers | 49,778 | 59,013 |
Other | 3,181 | 3,226 |
Gross deferred tax assets | 79,732 | 94,126 |
Valuation allowance | (35,426) | (36,008) |
Deferred tax assets | 44,306 | 58,118 |
Deferred tax liabilities [Abstract] |  |  |
Property, plant and equipment | (1,186) | (1,850) |
Other assets | (353) | (907) |
Goodwill | (27,863) | (27,824) |
Other | (12,434) | (8,000) |
Deferred tax liabilities | (41,836) | (38,581) |
Net deferred tax assets | $ 2,470 | $ 19,537 |
Effective tax rate reconciliation [Abstract] |  |  |
Taxes at statutory rate | 35.00% | 35.00% | 35.00%
State income taxes, net of federal income tax benefit | 1.40% | 1.70% | 1.90%
Tax credits | (1.80%) | (0.70%) | (0.40%)
Taxes on foreign earnings | (4.40%) | (0.80%) | (4.70%)
Resolution of prior years' tax matters | 0.00% | (0.30%) | (0.60%)
U.S. manufacturing deduction | (2.00%) | (1.90%) | (2.00%)
Valuation allowance adjustments | (0.30%) | (5.00%) | 0.20%
Other, net | (1.40%) | 0.20% | (0.80%)
Effective tax rate | 26.50% | 28.20% | 28.60%
Earnings from continuing operations before income taxes [Abstract] |  |  |
United States | $ 96,963 | $ 87,749 | $ 56,211
Foreign | 70,322 | 61,647 | 58,387
Total | 167,285 | 149,396 | 114,598
Unremitted earnings of foreign subsidiaries | 379,100 |  |
Reconciliation of change in liability for unrecognized tax benefits [Roll Forward] |  |  |
Balance at beginning of year | 4,963 | 13,940 |
Increases for tax positions taken in the current year | 570 | 1,322 |
Increases for tax positions taken in prior years | 1,204 | 1,061 |
Decreases related to settlements with tax authorities | (1,172) | (10,610) |
Decreases as a result of lapse of the applicable statutes of limitations | (426) | (278) |
Foreign currency exchange rate changes | (192) | (472) |
Balance at the end of year | 4,947 | 4,963 | $ 13,940
Unrecognized tax benefits that would impact the effective tax rate, if recognized | 3,300 |  |
Income tax interest and penalties accrued | 400 | $ 500 |
Expected decrease in liability for unrecognized tax benefits in the next fiscal year | 400 |  |
Unrecognized tax benefits that would impact the effective tax rate in the next fiscal year | 400 |  |
Foreign Country [Member] |  |  |
Operating Loss Carryforwards [Line Items] |  |  |
Operating loss carryovers | 123,000 |  |
Operating loss carryovers, subject to expiration | 17,200 |  |
Operating loss carryovers, not subject to expiration | 105,800 |  |
State and Local Jurisdiction [Member] |  |  |
Operating Loss Carryforwards [Line Items] |  |  |
Operating loss carryovers | $ 141,700 |  |

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