Income Taxes - Additional Information (Detail) $ in Millions	12 Months Ended
Dec. 31, 2021 USD ($)
Income Tax Examination [Line Items]
Foreign net operating loss carryforwards	$ 1,200
Earnings of foreign subsidiaries	1,000
Unrecognized tax benefits	33
Internal Revenue Service (IRS)
Income Tax Examination [Line Items]
Federal net operating loss carryforwards net of valuation allowances	$ 5,100

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

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
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-URI http://asc.fasb.org/extlink&oid=121826272&loc=d3e32621-109319

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Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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