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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) - Sales Revenue, Net - Credit Concentration Risk	6 Months Ended
	Jun. 28, 2020	Jun. 30, 2019
Maryland
Revenue, Major Customer [Line Items]
Concentration risk, percentage	12.00%	11.00%
Massachusetts
Revenue, Major Customer [Line Items]
Concentration risk, percentage	13.00%	1.00%
Tennessee
Revenue, Major Customer [Line Items]
Concentration risk, percentage	15.00%	16.00%
Texas
Revenue, Major Customer [Line Items]
Concentration risk, percentage	23.00%	30.00%

X

- Definition

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.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-SubTopic 10
-Section 50
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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-SubTopic 10
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No definition available.

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