FINANCIAL INSTRUMENTS (Tables)

12 Months Ended

Dec. 31, 2023

Fair Value Disclosures [Abstract]

Summary of Carrying Amounts and Estimated Fair Values of Other Financial Instruments

The following table summarizes the carrying amounts and estimated fair values of our other significant financial instruments at December 31:

	2023				2022
	Carrying Amount		Fair Value		Carrying Amount		Fair Value
	(Dollars in thousands)
Assets:
Cash and cash equivalents	$	642,923	$	642,923	$	585,622	$	585,622
Liabilities:
Bank debt	$	1,006,243	$	1,006,243	$	1,049,673	$	1,049,673
3¼% Notes	717,990		713,546		693,680		674,534
4⅛% Notes	599,438		573,024		599,317		555,120
2¼% Notes	552,300		509,872		533,600		455,748
1.4% Notes	499,876		456,515		499,824		441,650