Income Taxes - Reconciliation of Unrecognized Tax Benefits (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 29, 2019	Dec. 30, 2018	Dec. 31, 2017
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Balance at beginning of year	$ 28,143	$ 29,221	$ 27,888
Increases related to tax positions taken during the current year	318	671	627
Increases related to tax positions taken during the prior years	1,093	180	709
Decreases related to tax positions taken during the prior years	(2,809)	0	0
Decreases related to settlements with taxing authorities	0	0	0
Decreases related to lapse of applicable statute of limitations	(1,266)	(1,861)	(462)
Changes due to foreign currency translation	7	(68)	459
Balance at end of year	$ 25,486	$ 28,143	$ 29,221

Unrecognized Tax Benefits Changes Due To Foreign Currency Translation Adjustments

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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

+ References

No definition available.

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- Definition

Amount of unrecognized tax benefits.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
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- Definition

Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.

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- Definition

Amount of decrease in unrecognized tax benefits resulting from settlements with taxing authorities.

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- Definition

Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return.

+ References

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Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.

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Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations.

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