v3.26.1
SEGMENT INFORMATION - Reconciliation of Depreciation and Amortization, Capital Expenditures from Segments to Consolidated (Details) - USD ($)
$ in Millions
 12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2024
Segment Reporting [Line Items]      
Total Depreciation and amortization $ 485 $ 459 $ 440
Total Capital expenditures 426 407 357
Dow Jones      
Segment Reporting [Line Items]      
Total Depreciation and amortization 164 156 153
Total Capital expenditures 105 130 100
Digital Real Estate Services      
Segment Reporting [Line Items]      
Total Depreciation and amortization 155 146 137
Total Capital expenditures 160 154 131
Book Publishing      
Segment Reporting [Line Items]      
Total Depreciation and amortization 60 54 54
Total Capital expenditures 31 17 32
News Media      
Segment Reporting [Line Items]      
Total Depreciation and amortization 101 99 91
Total Capital expenditures 117 103 93
Other      
Segment Reporting [Line Items]      
Total Depreciation and amortization 5 4 5
Total Capital expenditures $ 13 $ 3 $ 1