Discontinued Operations (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended	1 Months Ended	11 Months Ended
Dec. 28, 2013 Successor	Dec. 29, 2012 Successor	Jan. 28, 2011 Predecessor	Dec. 31, 2011 Predecessor
(Loss) income from discontinued operations, net of tax
Revenues	$ 0	$ 0	$ 4,060	$ 27,221
Pre-tax earnings (loss) from operations	0	0	320	(6,105)
Pre-tax gain (loss) on sale	0	0	0	(735)
Tax (provision) benefit	0	0	(138)	557
Discontinued operations, net	$ 0	$ 0	$ 182	$ (6,283)

Amount of gain (loss), before tax expense or benefit and not previously recognized, resulting from the sale of a business component.

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Overall income (loss) from a disposal group that is classified as a component of the entity, before income tax, reported as a separate component of income before extraordinary items. Includes the following (before income tax): income (loss) from operations during the phase-out period, gain (loss) on disposal, provision (or any reversals of earlier provisions) for loss on disposal, and adjustments of a prior period gain (loss) on disposal.

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After tax income (loss) from operations of a business component (exclusive of any gain (loss) on disposal, or provision therefore) during the reporting period, until its disposal.

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Tax effect allocated to a disposal group that is classified as a component of the entity reported as a separate component of income before extraordinary items. Includes the tax effects of the following: income (loss) from operations during the phase-out period, gain (loss) on disposal, provision (or any reversals of earlier provisions) for loss on disposal, and adjustments of a prior period gain (loss) on disposal.

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Amount of sales or other form of revenues attributable to the disposal group, including a component of the entity (discontinued operation), during the reporting period.

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