Accounts Payable, Accrued Expenses and Other Liabilities (Additional Information) (Details) - USD ($) $ in Millions	6 Months Ended
Jun. 30, 2025	Jun. 30, 2024	Dec. 31, 2024
Payables and Accruals [Abstract]
Supply Chain Finance Program Outstanding Obligations	$ 106.6		$ 98.5
Supply Chain Financing payments included in operating activities within the Company's Consolidated Statements of Cash Flows	$ 215.6	$ 186.4

Supply Chain Financing payments included in operating activities within the Company's Consolidated Statements of Cash Flows

No definition available.

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