Fair Value Measurements (Details) - EBP 062 - USD ($)	Dec. 31, 2025	Dec. 31, 2024
EBP, Investment, Fair Value and NAV [Line Items]
Common collective trusts measured at net asset value	$ 55,506,644	$ 44,092,527
Total assets at fair value	55,506,644	44,092,527
Fair Value, Inputs, Level 1, Level 2, and Level 3
EBP, Investment, Fair Value and NAV [Line Items]
Total assets in the fair value hierarchy	30,504,746	22,553,055
Level 1
EBP, Investment, Fair Value and NAV [Line Items]
Total assets in the fair value hierarchy	30,504,746	22,553,055
Level 2
EBP, Investment, Fair Value and NAV [Line Items]
Total assets in the fair value hierarchy	0	0
Level 3
EBP, Investment, Fair Value and NAV [Line Items]
Total assets in the fair value hierarchy	0	0
Mutual funds \| Fair Value, Inputs, Level 1, Level 2, and Level 3
EBP, Investment, Fair Value and NAV [Line Items]
Total assets in the fair value hierarchy	21,139,289	17,136,052
Mutual funds \| Level 1
EBP, Investment, Fair Value and NAV [Line Items]
Total assets in the fair value hierarchy	21,139,289	17,136,052
Mutual funds \| Level 2
EBP, Investment, Fair Value and NAV [Line Items]
Total assets in the fair value hierarchy	0	0
Mutual funds \| Level 3
EBP, Investment, Fair Value and NAV [Line Items]
Total assets in the fair value hierarchy	0	0
Cardinal Health, Inc., common shares
EBP, Investment, Fair Value and NAV [Line Items]
Common collective trusts measured at net asset value	9,365,457	5,417,003
Cardinal Health, Inc., common shares \| Fair Value, Inputs, Level 1, Level 2, and Level 3
EBP, Investment, Fair Value and NAV [Line Items]
Total assets in the fair value hierarchy	9,365,457	5,417,003
Cardinal Health, Inc., common shares \| Level 1
EBP, Investment, Fair Value and NAV [Line Items]
Total assets in the fair value hierarchy	9,365,457
Cardinal Health, Inc., common shares \| Level 2
EBP, Investment, Fair Value and NAV [Line Items]
Total assets in the fair value hierarchy	0	0
Cardinal Health, Inc., common shares \| Level 3
EBP, Investment, Fair Value and NAV [Line Items]
Total assets in the fair value hierarchy	0	0
Common collective trusts measured at net asset value \| NAV
EBP, Investment, Fair Value and NAV [Line Items]
Common collective trusts measured at net asset value	$ 25,001,898	$ 21,539,472

Current value of investment, excluding plan interest in master trust, in schedule of asset held for investment of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Includes, but is not limited to, derivative, investment measured at net asset value per share as practical expedient, and insurance contract.

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-Name Employee Retirement Income Security Act of 1974
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