FAIR VALUE MEASUREMENTS (Tables)

6 Months Ended

Jun. 30, 2024

Fair Value Measurements

Valuation of marketable securities

The tables below identify the estimated fair value of the Company’s marketable securities, determined by reference to quoted market prices (Level 1), as of June 30, 2024, and December 31, 2023 (in thousands):

	June 30, 2024
	Quoted Priced in Active Markets		Significant Other		Significant
	for Identical Instruments		Observable Inputs		Unobservable Inputs
	(Level 1)		(Level 2)		(Level 3)		Total
Marketable securities	$	62,605	$	—	$	—	$	62,605

	December 31, 2023
	Quoted Prices in Active Markets		Significant Other		Significant
	for Identical Instruments		Observable Inputs		Unobservable Inputs
	(Level 1)		(Level 2)		(Level 3)		Total
Marketable securities	$	59,508	$	—	$	—	$	59,508

Valuation of senior notes

	June 30, 2024				December 31, 2023
	Carrying Amount		Estimated Fair Value		Carrying Amount		Estimated Fair Value
Senior Notes	$	4,823,358	$	4,613,749	$	4,820,543	$	4,687,065