REVENUE - Contract Balances (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 28, 2019	Sep. 28, 2019	Dec. 30, 2018
Revenue from Contract with Customer [Abstract]
Typical duration of contractual arrangements with customers		1 year
Payment terms with wholesale customers, depending on creditworthiness and other considerations		30 days
Accounts receivable, net	$ 74,757	$ 74,757	$ 60,336
Contract liabilities	(3,538)	(3,538)	$ (9,457)
Contract with customer liability revenue recognized	$ 0	$ 9,400

For an unclassified balance sheet, the amount due from customers or clients for goods or services that have been delivered or sold in the normal course of business, reduced to their estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection.

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- Definition

Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable.

+ References

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- Definition

Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due.

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- Definition

Represents the duration of contractual arrangements with customers.

+ References

No definition available.

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- Definition

Represents the duration of payment terms with wholesale customers.

+ References

No definition available.

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