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Intangible Assets Narrative (Details) (USD $)
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11 Months Ended | 12 Months Ended | 1 Months Ended | 12 Months Ended | 11 Months Ended | 12 Months Ended | 1 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|---|---|---|---|---|---|
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Dec. 29, 2012
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Dec. 31, 2011
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Dec. 31, 2011
Successor
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Dec. 29, 2012
Successor
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Jan. 28, 2011
Predecessor
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Jan. 01, 2011
Predecessor
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Dec. 31, 2011
Interest Expense
Successor
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Dec. 29, 2012
Interest Expense
Successor
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Jan. 28, 2011
Interest Expense
Predecessor
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Jan. 01, 2011
Interest Expense
Predecessor
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| Finite-Lived Intangible Assets [Line Items] | ||||||||||
| Intangible assets, net | $ 75,663,000 | $ 83,751,000 | ||||||||
| Amortization of intangible assets | 8,000,000 | 8,600,000 | 100,000 | 1,600,000 | 2,500,000 | 2,700,000 | 100,000 | 900,000 | ||
| Amortization in 2013 | 8,000,000 | |||||||||
| Amortization in 2014 | 7,000,000 | |||||||||
| Amortization of 2015 | 7,000,000 | |||||||||
| Amortization of 2016 | 7,000,000 | |||||||||
| Amortization of 2017 | $ 7,000,000 |