Condensed Consolidating Schedules - Cash Flow (Details) (USD $) In Thousands, unless otherwise specified	7 Months Ended				2 Months Ended	9 Months Ended	2 Months Ended	9 Months Ended	2 Months Ended	9 Months Ended	2 Months Ended	9 Months Ended	7 Months Ended	2 Months Ended	9 Months Ended
	Sep. 28, 2014 Successor [Member]	Sep. 28, 2014 Successor [Member] Issuer	Sep. 28, 2014 Successor [Member] Guarantor	Sep. 28, 2014 Successor [Member] Non-Guarantors	Feb. 14, 2014 Predecessor [Member]	Sep. 29, 2013 Predecessor [Member]	Feb. 14, 2014 Predecessor [Member] Issuer	Sep. 29, 2013 Predecessor [Member] Issuer	Feb. 14, 2014 Predecessor [Member] Guarantor	Sep. 29, 2013 Predecessor [Member] Guarantor	Feb. 14, 2014 Predecessor [Member] Non-Guarantors	Sep. 29, 2013 Predecessor [Member] Non-Guarantors	Sep. 28, 2014 Eliminations Successor [Member]	Feb. 14, 2014 Eliminations Predecessor [Member]	Sep. 29, 2013 Eliminations Predecessor [Member]
Cash flows provided by (used in) operating activities:
Net Cash Provided by (Used in) Operating Activities	$ 37,462	$ 93,262	$ (68,202)	$ 12,402	$ 22,314	$ 123,755	$ (12,224)	$ 222,077	$ 29,906	$ (99,747)	$ 4,632	$ 1,425	$ 0	$ 0	$ 0
Cash flows provided by (used in) investing activities:
Acquisition of Predecessor	(946,898)	(946,898)	0	0	0	0							0
Intercompany Note, Investing	0	(41,149)	375,358	0	0	0	0	0	(17,601)	143,339	0	0	(334,209)	17,601	(143,339)
Payments to Acquire Property, Plant, and Equipment	(40,395)	(33,374)	(3,667)	(3,354)	(9,710)	(54,446)	(8,538)	(48,684)	(1,082)	(4,843)	(90)	(919)	0	0	0
Proceeds from sale of property and equipment	350	0	350	0	51	2,260	(2)	1,888	53	372	0	0	0	0	0
Payments for (Proceeds from) Other Investing Activities	0				0	678		678		0		0			0
Net cash used in investing activities	(986,943)	(1,021,421)	372,041	(3,354)	(9,659)	(51,508)	(8,540)	(46,118)	(18,630)	138,868	(90)	(919)	(334,209)	17,601	(143,339)
Proceeds from secured credit facilities, net of original issue discount	756,200	756,200	0	0	0	0							0
Proceeds from senior notes	255,000	255,000	0	0	0	0							0
Repayment of Predecessor Facility	(348,000)	0	(348,000)	0	0	0							0
Repayments on senior term loan	(1,900)	(1,900)	0	0	0	0							0
Cash flows from financing activities:
Intercompany Note, Financing	0	(375,539)	44,055	(2,725)	0	0	17,571	(145,996)	430	1,757	(400)	900	334,209	(17,601)	143,339
Net repayments on revolving credit facility	0				(13,500)	(41,000)	0	0	(13,500)	(41,000)	0	0		0	0
Proceeds from sale leaseback transaction	183,685	183,685	0	0	0	0							0
Payment of debt financing costs	(27,575)	(27,575)	0	0	0	0							0
Repayments of Long-term Capital Lease Obligations	(204)	(204)	0	0	(164)	(697)	(153)	(646)	0	0	(11)	(51)	0	0	0
Payments of Dividends	(890)	(890)	0	0	(38)	(8,445)	(38)	(8,445)	0	0	0	0	0	0	0
Excess tax benefit realized from stock-based compensation	5,043	5,043	0	0	0	249		249		0		0	0		0
Payments for Repurchase of Other Equity	0				(142)	(2,191)	(142)	(2,191)	0	0	0	0		0	0
Equity contribution	350,000	350,000	0	0	0	0							0
Payments for Repurchase of Common Stock	0				0	(18,112)		(18,112)		0		0			0
Net cash provided by (used in) financing activities	1,171,359	1,143,820	(303,945)	(2,725)	(13,844)	(70,196)	17,238	(175,141)	(13,070)	(39,243)	(411)	849	334,209	(17,601)	143,339
Effect of foreign exchange rate changes on cash	(77)	0	0	(77)	(313)	(303)	0	0	0	0	(313)	(303)	0	0	0
Cash and Cash Equivalents, Period Increase (Decrease)	221,801	215,661	(106)	6,246	(1,502)	1,748	(3,526)	818	(1,794)	(122)	3,818	1,052	0	0	0
Cash and cash equivalents at beginning of period	19,184	6,653	120	12,411	20,686	19,636	10,177	11,321	1,914	248	8,595	8,067	0	0	0
Cash and cash equivalents at end of period	$ 240,985	$ 222,314	$ 14	$ 18,657	$ 19,184	$ 21,384	$ 6,651	$ 12,139	$ 120	$ 126	$ 12,413	$ 9,119	$ 0	$ 0	$ 0