Acquisitions Narrative (Details)	0 Months Ended	9 Months Ended		12 Months Ended						9 Months Ended					0 Months Ended			9 Months Ended	0 Months Ended
	Dec. 18, 2013 USD ($)	Sep. 27, 2014 USD ($) Country	Sep. 28, 2013 USD ($)	Dec. 29, 2012 USD ($)	Jun. 11, 2014	Dec. 28, 2013 USD ($)	Jan. 28, 2011 USD ($)	Jan. 28, 2011 Finite-Lived Intangible Assets USD ($)	Jun. 11, 2014 Senior Notes USD ($)	Sep. 27, 2014 Senior Secured Credit Agreement Line of Credit USD ($)	Sep. 27, 2014 7.75% Senior secured notes Senior Notes USD ($)	Dec. 28, 2013 7.75% Senior secured notes Senior Notes USD ($)	Jan. 28, 2011 7.75% Senior secured notes Senior Notes	Jan. 28, 2011 Trade names USD ($)	Nov. 27, 2013 Bridge Loan Senior Secured Bridge Credit Agreement USD ($)	Nov. 27, 2013 Bridge Loan Senior Unsecured Bridge Credit Agreement USD ($)	Jun. 11, 2014 Companhia Providencia Industria e Comercio [Member] USD ($) site	Sep. 27, 2014 Companhia Providencia Industria e Comercio [Member] USD ($)	Nov. 15, 2013 Fiberweb [Member] USD ($)	Sep. 17, 2013 Fiberweb [Member] GBP (£) site Country	Nov. 15, 2013 Fiberweb [Member] Trade names USD ($)	Jun. 11, 2014 North America [Member] Companhia Providencia Industria e Comercio [Member] site
Business Acquisition [Line Items]
Merger Agreement, Acquisition Related Costs, Capitalized Loan Acquisition Costs																		$ 10,600,000
Merger Agreement, Acquisition Related Costs, Loan Acquisition, Expensed Loan Acquisition Costs																		10,700,000
Interest acquired																	71.25%			100.00%
Number of locations																	3			8		1
Purchase price																	424,590,000		287,800,000
Carrying amount of long-term debt		1,491,379,000				896,668,000			210,000,000		504,000,000	560,000,000
Interest on loan									6.875%				7.75%
Deferred Portion of Purchase Price		44,791,000				0											47,931,000	44,800,000
Accretion Rate on Deferred Purchase Price					9.50%
Increase in carrying value of inventory																	4,900,000		9,700,000
Tangible asset impairment charges																	77,800,000		24,500,000
Finite-lived intangibles																	4,500,000
Useful Life																	15 years
Share price (in pounds per share)																				£ 1.02
Proceeds from bridge loan		21,594,000	1,879,000												268,000,000	50,000,000
Proceeds from Blackstone	30,700,000
Number of countries in which entity operates		14																		6
Indefinite-lived intangibles																			11,400,000
Aggregrate purchase price of company							403,500,000
Goodwill acquired through merger				86,400,000
Acquired intangible assets							72,000,000	48,500,000						23,500,000					85,996,000		11,412,000
Proceeds from credit agreement										$ 295,000,000