Consolidating Condensed Financial Information of Guarantor Subsidiaries - Additional Information (Detail)	Jun. 28, 2014
Condensed Financial Information Of Parent Company Only Disclosure [Abstract]
Collective ownership percentage on guarantor subsidiaries	100.00%

Collective ownership percentage on guarantor subsidiaries.

No definition available.

Name:	cent_CollectiveOwnershipPercentageOnGuarantorSubsidiaries
Namespace Prefix:	cent_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant