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Income Taxes (Tables) | 12 Months Ended
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Dec. 31, 2014
Income Tax Disclosure [Abstract] |
Reconciliation of Income Tax Expense | :
(in thousands) | 2014 |  | 2013 |  | 2012
Computed income tax expense at statutory federal income tax rate of 35% | $ | 14,450 |  |  | 35.0 | % |  | $ | 9,670 |  |  | 35.0 | % |  | $ | 8,096 |  |  | 35.0 | %
State income taxes, net of federal provision | 227 |  |  | 0.5 | % |  | 345 |  |  | 1.2 | % |  | 470 |  |  | 2.0 | %
Foreign tax rate differentials | (1,262 | ) |  | (3.1 | )% |  | 77 |  |  | 0.3 | % |  | (2,031 | ) |  | (8.8 | )%
U.S. tax on foreign earnings (net of foreign tax credits) | (2,168 | ) |  | (5.3 | )% |  | (1,831 | ) |  | (6.6 | )% |  | (595 | ) |  | (2.6 | )%
Change in valuation allowance | (11,650 | ) |  | (28.2 | )% |  | (2,184 | ) |  | (7.9 | )% |  | 14,220 |  |  | 61.5 | %
Proceeds from life insurance | (133 | ) |  | (0.3 | )% |  | (196 | ) |  | (0.7 | )% |  | (472 | ) |  | (2.0 | )%
Return to provision and other adjustments | (1,401 | ) |  | (3.4 | )% |  | 1,664 |  |  | 6.0 | % |  | (371 | ) |  | (1.6 | )%
Other, net | 2,046 |  |  | 5.0 | % |  | 765 |  |  | 2.8 | % |  | 261 |  |  | 1.1 | %
Income tax expense | $ | 109 |  |  | 0.2 | % |  | $ | 8,310 |  |  | 30.1 | % |  | $ | 19,578 |  |  | 84.6 | %
Schedule of Unrecognized Tax Benefits |
(in thousands) | Continuing Operations |  | Discontinued Operations |  | Total
Balance, December 31, 2011 | $ | — |  |  | $ | 636 |  |  | $ | 636 |
Net additions and reductions | — |  |  | — |  |  | — |
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 |
Schedule of Deferred Tax Assets and Liabilities | The components of deferred income tax assets and liabilities included in the consolidated balance sheets as of December 31 are as follows:
(in thousands) | 2014 |  | 2013
Deferred tax assets: |  |  |
Tax credit carryforwards | $ | 21,783 |  |  | $ | 26,945 |
Pension, compensation and other employee benefits | 23,501 |  |  | 23,835 |
Provisions for losses | 12,127 |  |  | 13,674 |
Net operating loss carryforward | 4,886 |  |  | 4,794 |
State income taxes | 2,979 |  |  | 2,170 |
Other deferred income tax assets | 3,927 |  |  | 5,552 |
Total deferred tax assets | 69,203 |  |  | 76,970 |
Valuation allowance | (3,781 | ) |  | (12,393 | )
Foreign deferred tax assets included above | (1,536 | ) |  | (1,713 | )
Net deferred tax assets | 63,886 |  |  | 62,864 |
Deferred tax liabilities: |  |  |
Property and equipment | (5,856 | ) |  | (7,861 | )
Deferred tax related to life insurance | (4,962 | ) |  | (4,842 | )
Goodwill and other intangible assets | (2,705 | ) |  | (959 | )
Unremitted foreign earnings | — |  |  | (398 | )
Other deferred income tax liabilities | (1,452 | ) |  | (393 | )
Total deferred tax liabilities | (14,975 | ) |  | (14,453 | )
Foreign deferred tax liabilities included above | 3,671 |  |  | 1,989 |
United States deferred tax assets | $ | 52,582 |  |  | $ | 50,400 |
Schedule of Income Tax Expense | Significant components of the income tax provision from continuing operations are as follows:
(in thousands) | 2014 |  | 2013 |  | 2012
Current: |  |  |  |  |
United States: |  |  |  |  |
Federal | $ | — |  |  | $ | (3,308 | ) |  | $ | (1,537 | )
State | 16 |  |  | (286 | ) |  | 2,189 |
Foreign | 9,824 |  |  | 9,606 |  |  | 7,652 |
Total current | 9,840 |  |  | 6,012 |  |  | 8,304 |
Deferred: |  |  |  |  |
United States: |  |  |  |  |
Federal | (9,486 | ) |  | 2,007 |  |  | 11,127 |
State | (125 | ) |  | 651 |  |  | 40 |
Foreign | (120 | ) |  | (360 | ) |  | 107 |
Total deferred | (9,731 | ) |  | 2,298 |  |  | 11,274 |
Income tax expense | $ | 109 |  |  | $ | 8,310 |  |  | $ | 19,578 |
Schedule of Domestic and Foreign Income Before Income Tax | Earnings before income taxes from continuing operations consist of the following for the years ended December 31:
(in thousands) | 2014 |  | 2013 |  | 2012
Foreign | $ | 33,349 |  |  | $ | 25,010 |  |  | $ | 29,645 |
United States | 7,938 |  |  | 2,620 |  |  | (6,514 | )
Income from continuing operations before income taxes | $ | 41,287 |  |  | $ | 27,630 |  |  | $ | 23,131 |

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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://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=6907707&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://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6907707&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://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32687-109319 + Details
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- Definition Tabular disclosure of the change in unrecognized tax benefits. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 55 -Paragraph 217 -URI http://asc.fasb.org/extlink&oid=32707879&loc=d3e36027-109320 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15A -URI http://asc.fasb.org/extlink&oid=6907707&loc=SL6600010-109319 + Details
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