REVENUE FROM CONTRACTS WITH CUSTOMERS - Revenues Disaggregated by Geographic Market (Details) - Revenue - Geographic Concentration Risk	3 Months Ended
Mar. 29, 2023	Mar. 30, 2022
Disaggregation of Revenue [Line Items]
Percentage of concentration	100.00%	100.00%
Greater Los Angeles area market
Disaggregation of Revenue [Line Items]
Percentage of concentration	70.70%	70.80%
Other markets
Disaggregation of Revenue [Line Items]
Percentage of concentration	29.30%	29.20%

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef
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