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Income Taxes (Tables) | 12 Months Ended
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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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- Definition 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. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 9 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-9 + Details
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