Equity (Details) - USD ($)			3 Months Ended		6 Months Ended
	Dec. 18, 2013	Jan. 28, 2011	Jun. 30, 2015	Jun. 28, 2014	Jun. 30, 2015	Jun. 28, 2014	Dec. 31, 2014
Accumulated Other Comprehensive Income (Loss) [Line Items]
Transition costs and other			$ 89,000	$ 1,000	$ 180,000	$ 2,000
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax					(14,630,000)
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax			88,000	0	179,000	0
Other Comprehensive Income (Loss), Net of Tax			15,790,000	1,980,000	(22,349,000)	3,693,000
Defined Benefit Plan, Recognized Net Gain (Loss) Due to Settlements and Curtailments			0	0	0	0
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI, Pension and Other Postretirement Benefit Plans, for Net Transition Asset (Obligation), before Tax			89,000	1,000	180,000	2,000
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI, Pension and Other Postretirement Benefit Plans, for Net Transition Asset (Obligation), Tax			(1,000)	$ (1,000)	(1,000)	$ (2,000)
Accumulated Other Comprehensive Income (Loss), Net of Tax			$ (73,615,000)		$ (73,615,000)		$ (59,164,000)
Proceeds from Issuance of Common Stock		$ 259,900,000
Common Stock, Shares, Issued		259,865	1,000		1,000		1,000
Common Stock, Par or Stated Value Per Share		$ 0.01	$ 0.01		$ 0.01
Common Stock, Shares Authorized, Unlimited			$ 10		$ 10
Common Stock, Shares Authorized			1,000		1,000
Stock Repurchased, Value			$ 2,100,000		$ 2,100,000
Proceeds from Contributions from Parent	$ 30,700,000
Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax					(179,000)
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax					179,000
Other Comprehensive Income (Loss), Net of Tax					0
Accumulated Other Comprehensive Income (Loss), Net of Tax			(30,959,000)		(30,959,000)		$ (30,959,000)
Accumulated Foreign Currency Adjustment Attributable to Parent [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax					(14,451,000)
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax					0
Other Comprehensive Income (Loss), Net of Tax					(14,451,000)
Accumulated Other Comprehensive Income (Loss), Net of Tax			(42,656,000)		(42,656,000)		$ (28,205,000)
Maximum [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other Comprehensive Income (Loss), Net of Tax					(14,451,000)
Accumulated Other Comprehensive Income (Loss), Net of Tax			$ (73,615,000)		$ (73,615,000)