Goodwill and Intangibles (Details) $ in Thousands	12 Months Ended
	Dec. 30, 2018 USD ($)	Dec. 31, 2017 USD ($)	Dec. 25, 2016 USD ($) acquisition
Business Acquisition [Line Items]
Number of businesses acquired | acquisition			2
Payments to acquire businesses	$ 0	$ 0	$ 40,410
Goodwill [Roll Forward]
Goodwill, beginning balance	143,549	134,517
Measurement period adjustment		(198)
Foreign currency translation	(3,267)	9,230
Goodwill, ending balance	140,282	$ 143,549	134,517
HelloSociety, LLC and Fake Love, LLC [Member]
Business Acquisition [Line Items]
Payments to acquire businesses			15,400
Submarine Leisure Club, Inc. [Member]
Business Acquisition [Line Items]
Payments to acquire businesses			$ 25,000
Consulting and retention agreements, term			3 years
Miscellaneous Assets [Member]
Business Acquisition [Line Items]
Intangible assets, carrying value	$ 6,200
Minimum [Member]
Business Acquisition [Line Items]
Estimated useful life of intangible assets acquired	3 years
Maximum [Member]
Business Acquisition [Line Items]
Estimated useful life of intangible assets acquired	7 years