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Income Taxes (Tables)

12 Months Ended

Dec. 31, 2021

Income Tax Disclosure [Abstract]

Schedule of Income (loss) Before Income Taxes

Income before income taxes consisted of the following:

Year Ended December 31,		2021				2020				2019
		(In thousands)
U.S.		$	39,569			$	(1,029	)		$	(1,472	)
Foreign			4,295				40,117				25,109
Income before income taxes		$	43,864			$	39,088			$	23,637

Schedule of Provision for Income Taxes

The provision for income taxes consisted of the following:

Year Ended December 31,		2021				2020				2019
		(In thousands)
Current:
U.S. federal and state		$	11,070			$	12,561			$	1,546
Foreign			5,238				8,457				9,525
Deferred:
U.S. federal and state			(126	)			(8,870	)			1,643
Foreign			(2,866	)			(135	)			1,397
Provision for income taxes		$	13,316			$	12,013			$	14,111

Schedule of Effective Income Tax Rate Reconciliation

The provision for income taxes is reconciled to the federal statutory income tax rate of 21% in 2021, 2020, and 2019, as follows:

Year Ended December 31,		2021				2020				2019
		(In thousands)
Federal income taxes at statutory rate		$	9,211			$	8,208			$	4,964
State income taxes, net of federal benefit			2,310				325				505
Goodwill impairment			—				2,322				1,883
Foreign taxes			2,896				3,328				2,276
Change in valuation allowance			(1,185	)			(374	)			3,919
Research and development credits			(436	)			(1,001	)			(626	)
Foreign tax credits			(1,083	)			(1,150	)			(283	)
Nondeductible meals and entertainment			254				377				724
Change in permanent reinvestment assertion			627				776				—
Disposals and liquidations of businesses			—				(935	)			—
Global intangible low-tax income, net of credits			531				(54	)			892
Foreign-derived intangible income deduction			(94	)			(115	)			(315	)
Tax rate changes			(431	)			(359	)			486
Other			716				665				(314	)
Provision for income taxes		$	13,316			$	12,013			$	14,111

Schedule of Deferred Tax Assets and Liabilities

Deferred income taxes consisted of the following at December 31, 2021 and 2020:

		2021				2020
		(In thousands)
Accounts receivable allowance		$	1,386			$	1,019
Accrued compensation			16,182				14,655
Accrued pension liabilities			—				4,950
Self-insured risks			5,280				5,746
Deferred revenues			5,045				5,376
Interest			2,907				2,419
Tax credit carryforwards			3,326				7,090
Loss carryforwards			28,122				22,805
Lease liability			28,547				31,435
Other			2,218				2,158
Gross deferred income tax assets			93,013				97,653
Unbilled revenues			6,290				5,311
Accrued pension liabilities			2,491				—
Repatriated earnings			937				776
Depreciation and amortization			27,593				23,474
Lease right-of-use asset			24,958				27,513
Gross deferred income tax liabilities			62,269				57,074
Net deferred income tax assets before valuation allowances			30,744				40,579
Valuation allowance			(14,114	)			(16,579	)
Net deferred income tax assets		$	16,630			$	24,000
Amounts recognized in the Consolidated Balance Sheets consist of:
Long-term deferred income tax assets included in "Deferred income tax assets"			21,266				25,595
Long-term deferred income tax liabilities included in "Other noncurrent liabilities"			(4,636	)			(1,595	)
Net deferred income tax assets		$	16,630			$	24,000

Summary of Valuation Allowance

Changes in the Company's deferred tax valuation allowance are recorded as adjustments to the provision for income taxes. An analysis of the Company's deferred tax asset valuation allowances is as follows for the years ended December 31, 2021, 2020, and 2019.

		2021				2020				2019
		(In thousands)
Balance, beginning of year		$	16,579			$	28,128			$	25,654
Other changes			(2,465	)			(11,549	)			2,264
Balance, end of year		$	14,114			$	16,579			$	28,128

Summary of Unrecognized Income Tax Benefits

A reconciliation of the beginning and ending balance of unrecognized income tax benefits follows:

		(In thousands)
Balance at December 31, 2018		$	7,401
Additions for tax provisions related to the current year			515
Additions for tax positions related to prior years			646
Reductions for tax positions related to the prior year			(113	)
Reductions for settlements			(2,642	)
Lapses of applicable statutes of limitation			(520	)
Balance at December 31, 2019		$	5,287
Additions for tax provisions related to the current year			92
Additions for tax positions related to prior years			2
Reductions for tax positions related to prior years			(505	)
Reductions for settlements			(516	)
Lapses of applicable statutes of limitation			(582	)
Balance at December 31, 2020		$	3,778
Reductions for tax positions related to prior years			(11	)
Reductions for settlements			(21	)
Currency translation adjustment			4
Balance at December 31, 2021		$	3,750

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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.

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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.

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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.

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Tabular disclosure of income before income tax between domestic and foreign jurisdictions.

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Tabular disclosure for tax positions taken in the tax returns filed or to be filed for which it is more likely than not that the tax position will not be sustained upon examination by taxing authorities and other income tax contingencies. Includes, but is not limited to, interest and penalties, reconciliation of unrecognized tax benefits, unrecognized tax benefits that would affect the effective tax rate, tax years that remain subject to examination by tax jurisdictions, and information about positions for which it is reasonably possible that amounts unrecognized will significantly change within 12 months.

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