STOCKHOLDERS' EQUITY (Schedule of shares repurchased) (Details) - shares	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Treasury stock:
Balance, beginning of quarter	11,487,691	4,725,296	6,751,692	2,534,494
Repurchase of common stock, shares	4,716,026	1,287,499	9,452,025	3,478,301
Issuance of treasury stock for acquisition	(343,331)		(343,331)
Balance, end of quarter	15,860,386	6,012,795	15,860,386	6,012,795