Long-Term Debt - Summary of Long-Term Debt (Parenthetical) (Detail) (USD $) In Millions, unless otherwise specified	Sep. 29, 2013	Dec. 30, 2012	May 30, 2012
$700.0 million Term Loan [Member] | Senior Secured [Member]
Debt Instrument [Line Items]
Debt instrument face amount	$ 700.0
$60.0 million Revolving Credit Facility [Member] | Senior Secured [Member]
Debt Instrument [Line Items]
Debt instrument face amount	60.0
$410.0 million Former Term Loan [Member] | Senior Secured [Member]
Debt Instrument [Line Items]
Debt instrument face amount		410.0
$50.0 million Former Revolving Credit Facility [Member] | Senior Secured [Member]
Debt Instrument [Line Items]
Debt instrument face amount		50.0
$35.0 million Senior Subordinated Promissory Notes [Member] | Senior Subordinated Notes [Member]
Debt Instrument [Line Items]
Debt instrument face amount		$ 35.0	$ 35.0