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Income Taxes (Tables) | 12 Months Ended
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Dec. 31, 2015
Income Tax Disclosure [Abstract] |
Schedule of Domestic and Foreign Income Before Income Tax | Earnings before income taxes from continuing operations consist of the following:
|  | Year Ended December 31, |
(in thousands) |  | 2015 |  |  | 2014 |  |  | 2013 |
Foreign |  | $ | 35,571 |  |  | $ | 33,349 |  |  | $ | 25,010 |
United States |  |  | 2,364 |  |  |  | 7,938 |  |  |  | 2,620 |
Income from continuing operations before income taxes |  | $ | 37,935 |  |  | $ | 41,287 |  |  | $ | 27,630 |
Schedule of Income Tax Expense | Significant components of the income tax provision from continuing operations are as follows:
|  | Year Ended December 31, |
(in thousands) |  | 2015 |  |  | 2014 |  |  | 2013 |
Current: |  |  |  |  |  |  |  |  |  |  |  |
United States: |  |  |  |  |  |  |  |  |  |  |  |
Federal |  | $ | (876 | ) |  | $ | — |  |  | $ | (3,308 | )
State |  |  | 1,558 |  |  |  | 16 |  |  |  | (286 | )
Foreign |  |  | 9,342 |  |  |  | 9,824 |  |  |  | 9,606 |
Total current |  |  | 10,024 |  |  |  | 9,840 |  |  |  | 6,012 |
Deferred: |  |  |  |  |  |  |  |  |  |  |  |
United States: |  |  |  |  |  |  |  |  |  |  |  |
Federal |  |  | 1,854 |  |  |  | (9,486 | ) |  |  | 2,007 |
State |  |  | (164 | ) |  |  | (125 | ) |  |  | 651 |
Foreign |  |  | (1,221 | ) |  |  | (120 | ) |  |  | (360 | )
Total deferred |  |  | 469 |  |  |  | (9,731 | ) |  |  | 2,298 |
Income tax expense |  | $ | 10,493 |  |  | $ | 109 |  |  | $ | 8,310 |
Reconciliation of Income Tax Expense |
|  | Year Ended December 31, |
(in thousands) |  | 2015 |  |  | 2014 |  |  | 2013 |
Computed income tax expense at statutory federal income tax rate of 35% |  | $ | 13,277 |  |  |  | 35.0 | % |  | $ | 14,450 |  |  |  | 35.0 | % |  | $ | 9,670 |  |  |  | 35.0 | %
State income taxes, net of federal provision |  |  | 1,713 |  |  |  | 4.5 | % |  |  | 227 |  |  |  | 0.5 | % |  |  | 345 |  |  |  | 1.2 | %
Foreign tax rate differentials |  |  | (1,181 | ) |  |  | (3.1 | )% |  |  | (1,262 | ) |  |  | (3.1 | )% |  |  | 77 |  |  |  | 0.3 | %
U.S. tax on foreign earnings (net of foreign tax credits) |  |  | (948 | ) |  |  | (2.5 | )% |  |  | (2,168 | ) |  |  | (5.3 | )% |  |  | (1,831 | ) |  |  | (6.6 | )%
Change in valuation allowance |  |  | (944 | ) |  |  | (2.5 | )% |  |  | (11,650 | ) |  |  | (28.2 | )% |  |  | (2,184 | ) |  |  | (7.9 | )%
Proceeds from life insurance |  |  | — |  |  |  | — |  |  |  | (133 | ) |  |  | (0.3 | )% |  |  | (196 | ) |  |  | (0.7 | )%
Return to provision and other adjustments |  |  | (1,557 | ) |  |  | (4.1 | )% |  |  | (1,401 | ) |  |  | (3.4 | )% |  |  | 1,664 |  |  |  | 6.0 | %
Other, net |  |  | 133 |  |  |  | 0.4 | % |  |  | 2,046 |  |  |  | 5.0 | % |  |  | 765 |  |  |  | 2.8 | %
Income tax expense |  | $ | 10,493 |  |  |  | 27.7 | % |  | $ | 109 |  |  |  | 0.2 | % |  | $ | 8,310 |  |  |  | 30.1 | %
Schedule of Deferred Tax Assets and Liabilities | The components of deferred income tax assets and liabilities included in the consolidated balance sheets are as follows:
|  | December 31, |
(in thousands) |  | 2015 |  |  | 2014 |
Deferred tax assets: |  |  |  |  |  |  |  |
Tax credit carryforwards |  | $ | 19,529 |  |  | $ | 21,783 |
Pension, compensation, and other employee benefits |  |  | 23,212 |  |  |  | 23,501 |
Provisions for losses |  |  | 11,119 |  |  |  | 12,127 |
Net operating loss carryforward |  |  | 4,310 |  |  |  | 4,886 |
State income taxes |  |  | 2,944 |  |  |  | 2,979 |
Other deferred income tax assets |  |  | 3,456 |  |  |  | 3,927 |
Total deferred tax assets |  |  | 64,570 |  |  |  | 69,203 |
Valuation allowance |  |  | (2,837 | ) |  |  | (3,781 | )
Foreign deferred tax assets included above |  |  | (2,460 | ) |  |  | (1,536 | )
Net deferred tax assets |  |  | 59,273 |  |  |  | 63,886 |
Deferred tax liabilities: |  |  |  |  |  |  |  |
Property and equipment |  |  | (3,510 | ) |  |  | (5,856 | )
Deferred tax related to life insurance |  |  | (5,316 | ) |  |  | (4,962 | )
Goodwill and other intangible assets |  |  | (4,038 | ) |  |  | (2,705 | )
Other deferred income tax liabilities |  |  | (1,115 | ) |  |  | (1,452 | )
Total deferred tax liabilities |  |  | (13,979 | ) |  |  | (14,975 | )
Foreign deferred tax liabilities included above |  |  | 3,471 |  |  |  | 3,671 |
United States net deferred tax assets |  | $ | 48,765 |  |  | $ | 52,582 |
Schedule of Unrecognized Tax Benefits |
(in thousands) |  | Continuing Operations |  |  | Discontinued Operations |  |  | Total |
Balance at December 31, 2012 |  | $ | — |  |  | $ | 636 |  |  | $ | 636 |
Additions for tax positions taken in prior years |  |  | 736 |  |  |  | — |  |  |  | 736 |
Balance at December 31, 2013 |  |  | 736 |  |  |  | 636 |  |  |  | 1,372 |
Additions for tax positions taken in prior years |  |  | 1,019 |  |  |  | — |  |  |  | 1,019 |
Reductions for lapse of applicable statutes |  |  | (472 | ) |  |  | — |  |  |  | (472 | )
Balance at December 31, 2014 |  |  | 1,283 |  |  |  | 636 |  |  |  | 1,919 |
Additions for tax positions taken in prior years |  |  | 43 |  |  |  | — |  |  |  | 43 |
Reductions for tax positions taken in prior years |  |  | (666 | ) |  |  | — |  |  |  | (666 | )
Reductions for lapse of applicable statutes |  |  | (353 | ) |  |  | — |  |  |  | (353 | )
Balance at December 31, 2015 |  | $ | 307 |  |  | $ | 636 |  |  | $ | 943 |

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