EARNINGS PER SHARE (Computation of Basic and Diluted Earnings Per Share) (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Numerator (basic and diluted):
Net income	$ 585,438	$ 558,652	$ 1,644,078	$ 1,645,712
Denominator:
Denominator for basic earnings per share - weighted-average shares	63,288	68,608	64,979	69,529
Effect of stock options	572	632	587	645
Denominator for diluted earnings per share - weighted-average shares and assumed conversion	63,860	69,240	65,566	70,174
Earnings per share - basic	$ 9.25	$ 8.14	$ 25.30	$ 23.67
Earnings per share - assuming dilution	$ 9.17	$ 8.07	$ 25.08	$ 23.45
Antidilutive stock options	139	133	145	48
Weighted-average exercise price per share of antidilutive stock options	$ 660.74	$ 467.03	$ 658.74	$ 502.49