Goodwill and Other Intangible Assets (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 25, 2017	Jun. 26, 2016	Jun. 25, 2017	Dec. 25, 2016
Goodwill and Intangible Assets Disclosure [Abstract]
Goodwill impairment	$ 0
Indefinite-lived intangible asset impairment	0
Finite-Lived Intangible Assets, Net [Abstract]
Gross Carrying Amount	192,000,000		$ 192,000,000
Accumulated Amortization	(2,171,000)		(2,171,000)
Currency Translation	2,832,000		2,832,000
Net	192,661,000		192,661,000
Indefinite-Lived Intangible Assets (Excluding Goodwill) [Abstract]
Gross Carrying Amount	20,000,000		20,000,000
Currency Translation	300,000		300,000
Net	20,300,000		20,300,000
Intangible Assets, Gross (Excluding Goodwill)	212,000,000		212,000,000
Intangible Assets (Excluding Goodwill), Accumulated Foreign Currency Gain (Loss)	3,132,000		3,132,000
Intangibles, net	212,961,000		212,961,000	$ 0
Amortization of intangible assets	2,200,000	$ 0
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]
2018	26,300,000		26,300,000
2019	26,300,000		26,300,000
2020	26,300,000		26,300,000
2021	26,300,000		26,300,000
2022	24,400,000		24,400,000
Brand name
Finite-Lived Intangible Assets, Net [Abstract]
Gross Carrying Amount	9,000,000		9,000,000
Accumulated Amortization	(150,000)		(150,000)
Currency Translation	132,000		132,000
Net	8,982,000		$ 8,982,000
Brand name | Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life			5 years
Brand name | Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life			6 years
Technology
Finite-Lived Intangible Assets, Net [Abstract]
Gross Carrying Amount	16,000,000		$ 16,000,000
Accumulated Amortization	(222,000)		(222,000)
Currency Translation	235,000		235,000
Net	16,013,000		$ 16,013,000
Technology | Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life			4 years
Technology | Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life			6 years
Customer relationships
Finite-Lived Intangible Assets, Net [Abstract]
Gross Carrying Amount	167,000,000		$ 167,000,000
Accumulated Amortization	(1,799,000)		(1,799,000)
Currency Translation	2,465,000		2,465,000
Net	$ 167,666,000		$ 167,666,000
Customer relationships | Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life			6 years
Customer relationships | Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life			11 years