Discontinued Operations (Details) (USD $) In Thousands, unless otherwise specified	11 Months Ended	12 Months Ended	1 Months Ended	12 Months Ended
Dec. 31, 2011 Successor	Dec. 29, 2012 Successor	Jan. 28, 2011 Predecessor	Jan. 01, 2011 Predecessor
(Loss) income from discontinued operations, net of tax
Revenues	$ 27,221	$ 0	$ 4,060	$ 39,194
Pre-tax earnings (loss) from operations	(6,105)	0	320	(473)
Pre-tax gain (loss) on sale	(735)	0	0	0
Tax (provision) benefit	557	0	(138)	(292)
Discontinued operations, net	$ (6,283)	$ 0	$ 182	$ (765)

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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- Definition

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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- Definition

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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Reference 1: http://www.xbrl.org/2003/role/presentationRef

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Reference 3: http://www.xbrl.org/2003/role/presentationRef

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