RELATED PARTIES (Details) - Executive Officer - USD ($) $ / shares in Units, $ in Millions		12 Months Ended
Jun. 29, 2021	Dec. 31, 2018
Related Party Transaction [Line Items]
Unvested common stock purchased (in shares)		1,479,459
Share price (in dollars per share)		$ 1.01
Consideration for purchase of unvested common stock		$ 1.5
Interest rate (in percent)		2.31%
Amount repaid under promissory note	$ 1.6

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- Definition

For an unclassified balance sheet, amounts due from parties associated with the reporting entity as evidenced by a written promise to pay.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Identify the stated interest rate per the agreement, for example, leasing and debt arrangements between related parties.

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- Definition

The cash inflow from a loan, supported by a promissory note, granted to related parties where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth.

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Price of a single share of a number of saleable stocks of a company.

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