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INCOME TAXES - Net Operating Losses and Credit Carryforwards (Details) $ in Thousands	12 Months Ended
	Dec. 29, 2019 USD ($)
Operating Loss Carryforwards [Line Items]
Carryover tax benefit	$ 12,335
Valuation allowance	(1,780)
Expected benefit	10,555
Work Opportunity Tax Credit | Domestic Tax Authority
Operating Loss Carryforwards [Line Items]
Carryover tax benefit	8,209
Valuation allowance	0
Expected benefit	8,209
Net Operating Losses | State and Local Jurisdiction
Operating Loss Carryforwards [Line Items]
Carryover tax benefit	1,355
Valuation allowance	0
Expected benefit	1,355
Net Operating Losses | Foreign NOLs
Operating Loss Carryforwards [Line Items]
Carryover tax benefit	730
Valuation allowance	(730)
Expected benefit	0
California Enterprise Zone credits | State and Local Jurisdiction
Operating Loss Carryforwards [Line Items]
Carryover tax benefit	1,319
Valuation allowance	(1,050)
Expected benefit	269
Foreign alternative minimum tax credits | Foreign NOLs
Operating Loss Carryforwards [Line Items]
Carryover tax benefit	722
Valuation allowance	0
Expected benefit	$ 722

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- Definition

Tax Credit Carryforward, Expected Expense (Benefit)

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- Definition

The amount of the tax credit carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 3
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32559-109319

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Amount of valuation allowance pertaining to the deferred tax asset representing potential future taxable deductions from tax credit carryforwards for which it is more likely than not that a tax benefit will not be realized.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)
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