Shareholders' Equity (Tables)

6 Months Ended

Dec. 31, 2020

Equity [Abstract]

Schedule of Changes in the Balance of Accumulated Other Comprehensive Loss by Component and in Total

The following table summarizes the changes in the balance of accumulated other comprehensive loss by component and in total:

(in millions)	Foreign Currency Translation Adjustments		Unrealized Gain/(Loss) on Derivatives, net of tax		Accumulated Other Comprehensive Loss
Balance at June 30, 2020	$	(92)	$	(12)	$	(104)
Other comprehensive income, before reclassifications	33		15		48
Amounts reclassified to earnings	—		3		3
Total other comprehensive income attributable to Cardinal Health, Inc. net of tax	33		18		51
Balance at December 31, 2020	$	(59)	$	6	$	(53)