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Income Taxes - Reconciliation of Statutory Federal Income Tax Rate (Details)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Tax Disclosure [Abstract]
Statutory federal income tax rate	21.00%	21.00%	21.00%
State income taxes, net of federal effect	1.60%	2.00%	3.70%
Foreign tax law changes	8.00%	2.80%	0.00%
Foreign derived intangibles income deduction	(0.031)	(0.032)	(0.002)
Excess tax benefit from share-based awards	(2.20%)	(3.90%)	(5.10%)
Sale of businesses and subsidiary restructuring	(2.10%)	0.70%	(2.60%)
Unrecognized tax benefits	(2.70%)	(1.00%)	(0.10%)
Nondeductible executive compensation	0.70%	2.00%	1.00%
Valuation allowance	(1.30%)	(1.70%)	0.30%
Other, net	1.90%	(2.00%)	0.30%
Effective income tax rate	21.80%	16.70%	18.30%

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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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