Income Taxes Unrecognized Tax Benefit Rollforward (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended		11 Months Ended	12 Months Ended		1 Months Ended
	Dec. 29, 2012	Dec. 28, 2013	Dec. 31, 2011 Successor	Dec. 28, 2013 Successor	Dec. 29, 2012 Successor	Jan. 28, 2011 Predecessor
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Unrecognized tax benefits at beginning of period		$ 23,600	$ 24,704	$ 12,794	$ 12,892	$ 24,357
Gross increases for tax positions of prior years			0	0	0	0
Gross decreases for tax positions of prior years	(14,000)		(11,654)	(260)	(127)	(239)
Increases in tax positions for the current year			2,621	1,753	2,085	141
Lapse of statute of limitations	(2,200)		(2,898)	(1,873)	(1,810)	0
Purchase accounting adjustment			0	2,594	0	445
Currency translation			119	(727)	(246)	0
Unrecognized tax benefits at end of period	$ 25,000	$ 23,600	$ 12,892	$ 14,281	$ 12,794	$ 24,704