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Income Taxes - Reconciliation of Company's Effective Tax Rate to U.S. Federal Statutory Rate (Detail) | 12 Months Ended
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Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Income Tax Disclosure [Abstract] |  |  |
U.S. Federal income tax statutory rate | 21.00% | 21.00% | 35.00%
Federal tax credits | (2.90%) | (0.70%) | (0.70%)
State income taxes, net of federal benefit | 2.30% | 1.30% | 1.00%
Effect of foreign operations taxed at various rates | (4.40%) | (1.30%) | (12.10%)
Qualified production activity tax benefit |  |  | (1.40%)
Executive compensation | 5.80% |  |
Gain on intercompany sale of assets | 2.90% |  |
Benefit of a capital loss | (1.20%) |  |
Foreign derived intangible income | (3.80%) | (2.10%) |
Global intangible low taxed income, net of foreign tax credits | 2.60% | 0.40% |
Transition tax, net of foreign tax credits |  | (0.10%) | 6.40%
Revaluation of U.S. deferred income taxes | (1.40%) | (0.30%) | (5.00%)
Revaluation of prepaid taxes |  | 1.60% |
Stock based compensation | (0.30%) | (1.30%) | (2.50%)
Deferred tax asset valuation allowance | 0.10% |  | (0.10%)
Release of income tax reserves (including interest) | (0.80%) | (0.40%) | (0.40%)
Taxes on foreign dividends, net of foreign tax credits | 0.60% | (1.00%) | 3.30%
Other | 0.60% | 1.20% | 0.70%
Total | 21.10% | 18.30% | 24.20%

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