Income Taxes - Schedule of Components of Deferred Income Tax Assets and Liabilities for Continuing Operations (Detail) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Income Tax Disclosure [Abstract]
Accrued occupancy	$ 13,028	$ 15,814
Foreign tax credit carryforwards	27,321	32,998
Valuation allowance foreign tax credits	(16,958)	(32,998)
Compensation and employee benefits	7,054	7,402
Tax net operating loss carry forwards	19,183	45,130
Valuation allowance	(12,069)	(12,001)
Allowance for doubtful accounts	5,363	4,547
Accrued settlements and legal	203	1,728
Accrued restructuring and severance	353	347
Equity method for investments	406	525
General business tax credits	1,620	1,511
Amortization	5,656	7,633
Other	1,388	1,110
Total deferred income tax assets	52,548	73,746
Depreciation	111	153
Right of use asset, net	10,611	12,037
Other	1,475	1,387
Total deferred income tax liabilities	12,197	13,577
Net deferred income tax assets	$ 40,351	$ 60,169

Deferred tax assets amortization.

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Deferred tax assets non affiliate investments.

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Deferred tax assets valuation allowance foreign tax credits.

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Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized relating to net operating loss carryforwards

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Deferred tax liabilities depreciation.

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Deferred tax liabilities right of use asset net.

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Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, with jurisdictional netting.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from deferred income.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards.

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Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences, classified as other.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible foreign tax credit carryforwards.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible general business tax credit carryforwards.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from compensation and benefits costs.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from accrued liabilities.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from the allowance for doubtful accounts.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from the estimated loss from legal settlements.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from restructuring reserve.

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Amount of deferred tax liability attributable to taxable temporary differences classified as other.

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Amount of deferred tax liability attributable to taxable temporary differences from tax deferred revenue or income classified as other.

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