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Income Taxes - Effective Income Tax Rate (Detail)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Income Tax Disclosure [Abstract]
U.S. federal statutory rate on income before income taxes	21.00%	21.00%	21.00%
Impact of foreign operations	(0.10%)	1.70%	(0.50%)
Effects of statutory rate change			3.20%
State income taxes, net of federal tax effect	4.70%	3.90%	5.10%
Permanent differences	0.10%	1.70%	1.50%
Change in valuation allowance	0.20%	(2.80%)	127.40%
Unrecognized tax benefit release		(0.90%)	(0.40%)
Federal tax credits	(0.60%)	(0.80%)	(1.00%)
Basis recognition related to foreign divestiture			(129.90%)
CARES Act impacts to net operating losses			(4.50%)
Other	(0.10%)	0.70%	0.20%
Effective income tax rate	25.20%	24.50%	22.10%

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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 tax credits. Including, but not limited to, research credit, foreign tax credit, investment tax credit, and other tax credits.

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