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BUSINESS SEGMENT INFORMATION - Reconciliation of Segment Income from Operations to Income before Income Taxes (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Segment Reporting [Abstract]
Segment income	$ 512,386	$ 359,486	$ 412,100
Interest and other debt expense	105,308	107,350	118,799
Income before income taxes	$ 407,078	$ 252,136	$ 293,301

X

- Definition

Income Before Interest and Income Taxes

+ References

No definition available.

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- Definition

Amount of income (loss) from continuing operations before deduction of income tax expense (benefit) and income (loss) attributable to noncontrolling interest, and addition of income (loss) from equity method investments.

+ References

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- Definition

Interest and debt related expenses associated with nonoperating financing activities of the entity.

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