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Summary of Lease information (Parenthetical) (Details) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2023 | Mar. 31, 2022
Leases [Abstract] |  |
Non-cash component of lease expense | $ 5.9 | $ 6.2

X
- Definition Amount of amortization expense attributable to right-of-use asset from operating lease. + References No definition available. + Details
Name: | chd_OperatingLeaseRighOfUseAssetAmortization
Namespace Prefix: | chd_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_LeasesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration