Income Taxes (Tables)

12 Months Ended

Dec. 31, 2016

Income Tax Disclosure [Abstract]

Summary of Earnings Before Income Taxes From Continuing Operations

Earnings before income taxes from continuing operations consist of the following: 

	Year Ended December 31,
(in thousands)	2016		2015		2014
Foreign	$	33,611	$	35,571	$	33,349
United States		31,118		2,364		7,938
Income from continuing operations before income taxes	$	64,729	$	37,935	$	41,287

Summary of Significant Components of the Income Tax Provision From Continuing Operations

Significant components of the income tax provision from continuing operations are as follows:

	Year Ended December 31,
(in thousands)	2016			2015			2014
Current:
United States:
Federal	$	3,685		$	(876	)	$	—
State		1,716			1,558			16
Foreign		8,177			9,342			9,824
Total current		13,578			10,024			9,840
Deferred:
United States:
Federal		8,427			1,854			(9,486	)
State		(598	)		(164	)		(125	)
Foreign		(157	)		(1,221	)		(120	)
Total deferred		7,672			469			(9,731	)
Income tax expense	$	21,250		$	10,493		$	109

Reconciliation of Income Tax Expense

	Year Ended December 31,
(in thousands)	2016					2015					2014
Computed income tax expense at statutory federal income tax rate of 35%	$	22,655		35.0	%	$	13,277		35.0	%	$	14,450		35.0	%
State income taxes, net of federal provision		292		0.5	%		1,713		4.5	%		227		0.5	%
Foreign tax rate differentials		(882	)	(1.4	)%		(1,181	)	(3.1	)%		(1,262	)	(3.1	)%
U.S. tax on foreign earnings (net of foreign tax credits)		(373	)	(0.6	)%		(948	)	(2.5	)%		(2,168	)	(5.3	)%
Change in valuation allowance		1,230		1.9	%		(944	)	(2.5	)%		(11,650	)	(28.2	)%
Proceeds from life insurance		—		—			—		—			(133	)	(0.3	)%
Return to provision and other adjustments		(2,406	)	(3.7	)%		(1,557	)	(4.1	)%		(1,401	)	(3.4	)%
Other, net		734		1.1	%		133		0.4	%		2,046		5.0	%
Income tax expense	$	21,250		32.8	%	$	10,493		27.7	%	$	109		0.2	%

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)	2016			2015
Deferred tax assets:
Tax credit carryforwards	$	11,380		$	19,529
Pension, compensation, and other employee benefits		22,868			23,212
Provisions for losses		10,235			11,119
Net operating loss carryforward		5,023			4,310
State income taxes		3,790			2,944
Other deferred income tax assets		5,020			3,456
Total deferred tax assets		58,316			64,570
Valuation allowance		(3,998	)		(2,837	)
Foreign deferred tax assets included above		(1,972	)		(2,460	)
Net deferred tax assets		52,346			59,273
Deferred tax liabilities:
Property and equipment		(3,299	)		(3,510	)
Deferred tax related to life insurance		(5,642	)		(5,316	)
Goodwill and other intangible assets		(4,535	)		(4,038	)
Other deferred income tax liabilities		(557	)		(1,115	)
Total deferred tax liabilities		(14,033	)		(13,979	)
Foreign deferred tax liabilities included above		2,852			3,471
United States net deferred tax assets	$	41,165		$	48,765

Schedule of Unrecognized Tax Benefits

(in thousands)	Continuing Operations			Discontinued Operations		Total
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
Additions for tax positions taken in prior years		1,295			—		1,295
Reductions for lapse of applicable statutes		(43	)		—		(43	)
Balance at December 31, 2016	$	1,559		$	636	$	2,195