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Income Taxes - Schedule of Income Tax Provision (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Income Tax Disclosure [Abstract]
Federal provision	$ 115,633	$ 89,264	$ 75,405
State and local provisions	36,182	31,099	28,063
Foreign provision	3,922	3,685	1,389
Current income tax expense	155,737	124,048	104,857
Deferred	(36,354)	1,701	4,249
Income tax provision	$ 119,383	$ 125,749	$ 109,106

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- Definition

The component of income tax expense for the period representing the increase (decrease) in the entity's deferred tax assets and liabilities.

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Amount of current federal tax expense (benefit) pertaining to income (loss) from continuing operations.

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