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Income Taxes (Tables)

12 Months Ended

Dec. 31, 2024

Income Taxes [Abstract]

Schedule Of Provision For Income Taxes

		For the Years Ended December 31,
		2024			2023			2022
Current
U.S. federal	$	85,802		$	75,333		$	52,910
U.S. state and local		15,301			9,983			11,813
Foreign		501			569			505
Deferred
U.S. federal, state and local		(4,140)			(8,029)			14,821
Foreign		2			2			6
Total	$	97,466		$	77,858		$	80,055

Schedule Of Temporary Differences That Give Rise To Deferred Tax Assets (Liabilities)

			December 31,
			2024			2023
	Accrued liabilities	$	42,411		$	39,436
	Lease liabilities		33,982			34,028
	Stock compensation expense		11,229			9,023
	Implicit price concessions		8,115			7,294
	State net operating loss carryforwards		1,839			1,652
	Other		1,214			1,259
	Deferred income tax assets		98,790			92,692
	Amortization of intangible assets		(42,754)			(40,747)
	Accelerated tax depreciation		(29,814)			(32,411)
	Right of use lease assets		(30,679)			(30,891)
	Deposit with OAS		(11,413)			(11,413)
	Currents assets		(4,244)			(4,272)
	State income taxes		(2,042)			(2,552)
	Market valuation of investments		(3,661)			(600)
	Other		(128)			(127)
	Deferred income tax liabilities		(124,735)			(123,013)
	Net deferred income tax liabilities	$	(25,945)		$	(30,321)

Schedule Of Significant Changes To Unrecognized Tax Benefits

		2024			2023			2022
Balance at January 1,	$	1,221		$	1,313		$	1,379
Decrease due to expiration of statute of limitations		(207)			(355)			(422)
Unrecognized tax benefits due to positions taken in current year		695			263			356
Balance at December 31,	$	1,709		$	1,221		$	1,313

Schedule Of Difference Between Actual Income Tax Provision For Continuing Operations And Income Tax Provision Calculated At Statutory U.S. Federal Tax Rate

		For the Years Ended December 31,
		2024			2023			2022
Income tax provision calculated using the statutory rate of 21%	$	83,888		$	73,577		$	69,233
State and local income taxes, less federal income tax effect		11,811			2,306			10,207
Nondeductible expenses		7,438			6,600			6,958
Excess stock compensation tax benefits		(4,442)			(4,330)			(5,928)
Other--net		(1,229)			(295)			(415)
Income tax provision	$	97,466		$	77,858		$	80,055
Effective tax rate		24.4	%		22.2	%		24.3	%

Schedule Of Income Taxes Paid

2024	$	98,728
2023	$	73,876
2022	$	65,894

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Tabular disclosure of the components of income tax expense attributable to continuing operations for each year presented including, but not limited to: current tax expense (benefit), deferred tax expense (benefit), investment tax credits, government grants, the benefits of operating loss carryforwards, tax expense that results from allocating certain tax benefits either directly to contributed capital or to reduce goodwill or other noncurrent intangible assets of an acquired entity, adjustments of a deferred tax liability or asset for enacted changes in tax laws or rates or a change in the tax status of the entity, and adjustments of the beginning-of-the-year balances of a valuation allowance because of a change in circumstances that causes a change in judgment about the realizability of the related deferred tax asset in future years.

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Tabular disclosure of the components of net deferred tax asset or liability recognized in an entity's statement of financial position, including the following: the total of all deferred tax liabilities, the total of all deferred tax assets, the total valuation allowance recognized for deferred tax assets.

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Tabular disclosure of the reconciliation using percentage or dollar amounts of the reported amount of income tax expense attributable to continuing operations for the year to the amount of income tax expense that would result from applying domestic federal statutory tax rates to pretax income from continuing operations.

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Tabular disclosure of the change in unrecognized tax benefits.

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