STOCK-BASED COMPENSATION (Detail Of The Total Stock-Based Compensation Recognized By Income Statement Classification) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Stock-based compensation	$ 66,027	$ 81,931	$ 145,435	$ 168,793
Cost of subscription, support and services
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Stock-based compensation	3,126	4,546	6,666	8,952
Research and development
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Stock-based compensation	25,714	25,792	59,242	56,919
Sales, marketing and services
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Stock-based compensation	17,759	28,649	40,523	56,991
General and administrative
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Stock-based compensation	$ 19,428	$ 22,944	$ 39,004	$ 45,931