Income Taxes (Details 4)	12 Months Ended
Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Income Tax Disclosure [Abstract]
U.S. federal statutory income tax rate	21.00%	21.00%	21.00%
State taxes (net of federal benefit)	0.00%	0.10%	0.00%
Foreign operations taxed at different rates	5.60%	2.00%	1.30%
Foreign losses without tax benefit	3.00%	2.00%	1.50%
GILTI	3.00%	0.60%	1.20%
Tax holidays	(1.00%)	(1.30%)	(1.70%)
Stock awards excess tax expense/(benefit)	0.60%	(0.90%)	(0.80%)
Tax on Seeger transaction	4.90%	0.00%	0.00%
Benefit for change in valuation allowances	(0.50%)	(0.30%)	(2.50%)
Audit settlements	0.20%	0.30%	0.00%
Transition tax	0.00%	0.00%	(0.30%)
U.S. Corporate tax rate change	0.00%	0.00%	(0.40%)
Indefinite reinvestment assertion	0.00%	0.00%	(0.60%)
Other	0.80%	(0.10%)	1.20%
Consolidated effective income tax rate	37.60%	23.40%	19.90%

Effective Income Tax Rate Reconciliation, Foreign Losses Without Tax Benefit

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Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to changes in the valuation allowance for deferred tax assets.

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Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to disposition of a business not qualifying as a discontinued operation.

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Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to state and local income tax expense (benefit), net of federal tax expense (benefit).

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Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to income tax settlements. Including, but not limited to, domestic tax settlement, foreign tax settlement, state and local tax settlement, and other tax settlements.

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