v3.26.1
SPECIAL CHARGES (RECOVERIES) - Additional Information (Details) - USD ($)
$ in Thousands
12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2024
Restructuring Cost and Reserve [Line Items]      
Special charges (recoveries) $ 133,020 $ 145,890 $ 135,305
Divestiture-related costs 21,809 4,780 46,640
Acquisition-related costs 867 2,311 2,036
Other charges (recoveries) 14,929 10,116 12,615
Business Optimization Plan      
Restructuring Cost and Reserve [Line Items]      
Expected cost 260,000    
Special charges recorded to date 223,900    
Special charges (recoveries) 96,000    
Micro Focus Acquisition Restructuring Plan      
Restructuring Cost and Reserve [Line Items]      
Special charges recorded to date 148,000    
Severance And Miscellaneous Other Charges      
Restructuring Cost and Reserve [Line Items]      
Other charges (recoveries) $ 14,900    
Miscellaneous other charges | Micro Focus Acquisition Restructuring Plan | Micro Focus      
Restructuring Cost and Reserve [Line Items]      
Other charges (recoveries)   $ 10,300 5,800
Employee Severance | Micro Focus Acquisition Restructuring Plan | Micro Focus      
Restructuring Cost and Reserve [Line Items]      
Other charges (recoveries)     5,500
Pre-acquisition equity incentives | Zix Corporation      
Restructuring Cost and Reserve [Line Items]      
Other charges (recoveries)     $ 1,300