EARNINGS PER SHARE (Computation of Basic and Diluted Earnings Per Share) (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Numerator (basic and diluted):
Net Income (Loss)	$ 622,848	$ 627,365	$ 1,170,086	$ 1,144,250
Denominator:
Denominator for basic earnings per share - weighted-average shares	58,679	60,817	58,849	61,324
Effect of stock options	365	549	401	554
Denominator for diluted earnings per share - weighted-average shares and assumed conversion	59,044	61,366	59,250	61,878
Earnings per share - basic	$ 10.61	$ 10.32	$ 19.88	$ 18.66
Earnings per share - assuming dilution	$ 10.55	$ 10.22	$ 19.75	$ 18.49
Antidilutive stock options	123	79	124	88
Weighted-average exercise price per share of antidilutive stock options	$ 968.26	$ 825.99	$ 947.72	$ 808.19