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

Amount of amortization expense attributable to right-of-use asset from operating lease.

No definition available.

Name:	chd_OperatingLeaseRighOfUseAssetAmortization
Namespace Prefix:	chd_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration