ACQUISITIONS - Acquisition Preliminary Purchase Price Allocation (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Jan. 31, 2023	Jun. 30, 2022	Dec. 23, 2021	Jun. 30, 2021
Business Acquisition [Line Items]
Goodwill	$ 8,662,603		$ 5,244,653		$ 4,691,673
Micro Focus
Business Acquisition [Line Items]
Cash and cash equivalents		$ 541,582
Accounts receivable, net of allowance for credit losses		407,379
Non-current tangible assets		444,618
Goodwill		3,417,635
Accounts payable and accrued liabilities		(505,737)
Deferred revenues		(1,107,021)
Other liabilities		(796,498)
Net assets acquired		6,246,982
Micro Focus | Customer assets
Business Acquisition [Line Items]
Other current assets		290,324
Intangible customer and technology assets		2,162,400
Micro Focus | Technology assets
Business Acquisition [Line Items]
Intangible customer and technology assets		$ 1,392,300
Zix Corporation
Business Acquisition [Line Items]
Cash and cash equivalents				$ 38,300
Non-current tangible assets				13,450
Goodwill				585,910
Net assets acquired				894,461
Liabilities assumed				(81,476)
Total identifiable net assets				308,551
Current assets, inclusive of cash acquired				71,527
Zix Corporation | Customer assets
Business Acquisition [Line Items]
Intangible customer and technology assets				212,400
Zix Corporation | Technology assets
Business Acquisition [Line Items]
Intangible customer and technology assets				$ 92,650