Goodwill and Intangible Assets (Goodwill) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 26, 2020	Dec. 28, 2019	Dec. 29, 2018
Goodwill [Roll Forward]
Goodwill, Gross	$ 244.6	$ 243.7
Goodwill, Foreign Currency Translation Gain (Loss)	0.9	0.9
Goodwill, Gross	245.5	244.6
Goodwill, Impaired, Accumulated Impairment Loss	185.1	167.6
Goodwill, impairment charge	0.0	17.5
Goodwill, Impaired, Accumulated Impairment Loss	185.1	185.1
Goodwill	60.4	59.5	$ 76.1
Asia Pacific
Goodwill [Roll Forward]
Goodwill, Gross	77.1	77.0
Goodwill, Foreign Currency Translation Gain (Loss)	1.9	0.1
Goodwill, Gross	79.0	77.1
Goodwill, Impaired, Accumulated Impairment Loss	41.3	41.3
Goodwill, impairment charge	0.0	0.0
Goodwill, Impaired, Accumulated Impairment Loss	41.3	41.3
Goodwill	37.7	35.8	35.7
Europe
Goodwill [Roll Forward]
Goodwill, Gross	29.3	29.2
Goodwill, Foreign Currency Translation Gain (Loss)	(0.2)	0.1
Goodwill, Gross	29.1	29.3
Goodwill, Impaired, Accumulated Impairment Loss	24.5	24.5
Goodwill, impairment charge	0.0	0.0
Goodwill, Impaired, Accumulated Impairment Loss	24.5	24.5
Goodwill	4.6	4.8	4.7
North America
Goodwill [Roll Forward]
Goodwill, Gross	135.4	134.4
Goodwill, Foreign Currency Translation Gain (Loss)	(0.5)	1.0
Goodwill, Gross	134.9	135.4
Goodwill, Impaired, Accumulated Impairment Loss	119.3	101.8
Goodwill, impairment charge	0.0	17.5
Goodwill, Impaired, Accumulated Impairment Loss	119.3	119.3
Goodwill	15.6	16.1	32.6
South America
Goodwill [Roll Forward]
Goodwill, Gross	2.8	3.1
Goodwill, Foreign Currency Translation Gain (Loss)	(0.3)	(0.3)
Goodwill, Gross	2.5	2.8
Goodwill, Impaired, Accumulated Impairment Loss	0.0	0.0
Goodwill, impairment charge	0.0	0.0
Goodwill, Impaired, Accumulated Impairment Loss	0.0	0.0
Goodwill	$ 2.5	$ 2.8	$ 3.1