Shareholders' Equity Narrative (Details) (USD $)	0 Months Ended	12 Months Ended			0 Months Ended	11 Months Ended	12 Months Ended
	Dec. 18, 2013	Dec. 28, 2013	Dec. 29, 2012	Dec. 28, 2013 Parent Company	Jan. 28, 2011 Successor	Dec. 31, 2011 Successor	Dec. 28, 2013 Successor	Dec. 29, 2012 Successor
Class of Stock [Line Items]
Common stock, value authorized		$ 10
Common stock, authorized share		1,000
Authorized par value per share		$ 0.01
Issuance of common stock					259,900,000	259,807,000	30,504,000	1,087,000
Shares purchased by related party				1,400,000
Proceeds from Blackstone	30,700,000
Dividend paid		0	0
Tax included in Pension AOCI		$ 2,204,000	$ (896,000)