v3.26.1
Consolidated Statements of Comprehensive Income/(Loss) - USD ($)
$ in Millions
 12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2024
Statement of Comprehensive Income [Abstract]      
Net earnings $ 1,705 $ 1,569 $ 853
Other comprehensive income/(loss):      
Foreign currency translation adjustments and other 1 (3) (1)
Net unrealized income/(loss) on derivative instruments, net of tax (11) 15 (15)
Total other comprehensive income/(loss), net of tax (10) 12 (16)
Total comprehensive income 1,695 1,581 837
Net Income (Loss) Attributable to Noncontrolling Interest (9) 8 1
Total comprehensive income attributable to Cardinal Health, Inc. $ 1,704 $ 1,573 $ 836