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INCOME TAX (Tables)

12 Months Ended

Dec. 31, 2024

Income Tax Disclosure [Abstract]

Schedule of Income Tax Provision on Income From Operations

Income tax provision on income from operations consists of the following:

			Years Ended December 31,
			2024						2023						2022
Current:
Federal			$	60,997					$	86,218					$	84,570
State			14,807						19,803						25,975
			75,804						106,021						110,545
Deferred			(30,663)						(73,704)						(87,192)
			$	45,141					$	32,317					$	23,353

Schedule of Reconciliation of U.s. Statutory Income Tax Rate to Effective Income Tax Expense Rate

Reconciliation of the U.S. statutory income tax rate to our effective income tax expense rate for operations follows:

			Years Ended December 31,
			2024						2023						2022
Federal income tax expense at statutory rate			$	64,715					$	41,630					$	39,395
State income tax, net of federal income tax benefit			8,917						6,881						9,197
Net operating loss carryback			—						—						(261)
Excess tax benefits of share-based compensation			(21,143)						(9,325)						(7,752)
Tax credits			(22,095)						(20,494)						(31,334)
Non-deductible business expenses			4,786						5,191						5,425
Uncertain tax positions			10,109						7,647						8,338
Other, net			(148)						787						345
			$	45,141					$	32,317					$	23,353

Schedule of Deferred Tax Assets and Liabilities

The tax effects of the major items recorded as deferred tax assets and liabilities as of December 31 are:

			2024						2023
Deferred income tax assets:
Capitalized research and experimental expenditures			$	157,812					$	130,972
Operating expenses not currently deductible			8,593						22,180
Stock option and other employee benefit plans			22,095						21,864
Loss and credit carryforwards			5,836						7,430
Deferred revenue			1,670						1,923
Other			55						111
Total deferred income tax assets			196,061						184,480
Valuation allowance			(794)						—
Total deferred income tax assets, net of valuation allowance			195,267						184,480
Deferred income tax liabilities:
Intangible assets			(223,459)						(242,522)
Property and equipment			(5,624)						(8,659)
Prepaid expenses			(13,687)						(11,889)
Total deferred income tax liabilities			(242,770)						(263,070)
Net deferred income tax liabilities			$	(47,503)					$	(78,590)

Schedule of Unrecognized Tax Benefits

The following table provides a reconciliation of the gross unrecognized tax benefits from uncertain tax positions for the years ended December 31:

			2024						2023
Balance at beginning of period			$	20,869					$	14,044
Additions for tax positions of prior period			4,970						3,087
Reductions for tax positions of prior period			—						(338)
Additions for tax positions of current period			4,346						4,838
Expiration of statutes of limitations			(430)						(762)
Balance at end of period			$	29,755					$	20,869

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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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