Other Current Liabilities (Details) (USD $) In Thousands, unless otherwise specified	Dec. 27, 2014	Dec. 28, 2013
Other Liabilities, Current [Abstract]
Accrued interest expense	$ 24,379us-gaap_InterestPayableCurrent	$ 20,040us-gaap_InterestPayableCurrent
Accrued customer rebates	21,212cvo_AccruedCustomerRebates	16,901cvo_AccruedCustomerRebates
Restructuring liabilities	5,174us-gaap_RestructuringReserveCurrent	4,555us-gaap_RestructuringReserveCurrent
Other accrued liabilities	36,456us-gaap_OtherAccruedLiabilitiesCurrent	39,702us-gaap_OtherAccruedLiabilitiesCurrent
Other current liabilities	$ 87,221us-gaap_OtherLiabilitiesCurrent	$ 81,198us-gaap_OtherLiabilitiesCurrent

Carrying value as of the balance sheet date of [accrued] interest payable on all forms of debt, including trade payables, that has been incurred and is unpaid. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Carrying value as of the balance sheet date of obligations incurred through that date and payable arising from transactions not otherwise specified in the taxonomy. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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- Definition

Aggregate carrying amount of current liabilities (due within one year or within the normal operating cycle if longer) not separately disclosed in the balance sheet. Includes costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered and of liabilities not separately disclosed.

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