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INCOME TAXES - Income Tax Rate Reconciliation (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Differences between total income tax expense and the amount computed by applying the statutory federal income tax rate to income before income taxes
Statutory rate applied to pre-tax income	$ 124,771	$ 144,242	$ 124,492
State and local income taxes, net of federal tax benefit	14,172	17,979	12,904
Excess tax benefits resulting from exercises of stock-based compensation	(4,364)	(10,742)	(2,500)
Foreign derived intangible income deduction	(13,766)	(10,411)	(13,356)
Foreign rate variance	9,312	6,854	5,020
Research and development credit	(10,010)	(9,600)	(6,800)
Other	7,926	3,296	843
Total	$ 128,041	$ 141,618	$ 120,603
Effective tax rate	21.60%	20.60%	20.30%
Total income tax payments, net of refunds	$ 157,542	$ 180,512	$ 151,818

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Amount of 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 excess tax benefits from the exercise of stock options.

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Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Amount of reported income tax benefit from difference to expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operations, attributable to foreign-derived intangible income (FDII).

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income, net of any cash received during the current period as refunds for the overpayment of taxes.

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