INCOME TAXES - Change in Tax Positions (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 28, 2019	Dec. 29, 2018	Dec. 30, 2017
Reconciliation of Unrecognized Tax Benefits
Beginning balance	$ 18,827	$ 24,710	$ 24,186
Additions to tax positions for current year	3,691	2,477	1,791
Additions to tax positions for prior years	5,234	0	1,428
Reductions to tax positions for prior years	(1,033)	(4,543)	0
Settlements	(274)	(3,380)	(1,754)
Expiration of statute of limitations	(6,780)	(437)	(941)
Ending balance	$ 19,665	$ 18,827	$ 24,710

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

No definition available.

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Amount of unrecognized tax benefits.

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

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

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