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Goodwill (Details) $ in Thousands	12 Months Ended
	Dec. 30, 2017 USD ($)
Goodwill [Roll Forward]
Beginning balance	$ 355,263
Foreign currency changes	4,230
Impairment charges	(359,493)
Ending balance	0
Goodwill	355,263
Americas
Goodwill [Roll Forward]
Beginning balance	202,187
Foreign currency changes	162
Impairment charges	(202,349)
Ending balance	0
Goodwill	202,187
Europe
Goodwill [Roll Forward]
Beginning balance	110,291
Foreign currency changes	3,983
Impairment charges	(114,274)
Ending balance	0
Goodwill	110,291
Asia
Goodwill [Roll Forward]
Beginning balance	42,785
Foreign currency changes	85
Impairment charges	(42,870)
Ending balance	0
Goodwill	$ 42,785

X

- Definition

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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-Topic 350
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- Definition

Amount of foreign currency translation gain (loss) which increases (decreases) an asset representing future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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