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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details)	3 Months Ended		9 Months Ended
	Sep. 29, 2019	Sep. 30, 2018	Sep. 29, 2019	Sep. 30, 2018
Revenue, Major Customer [Line Items]
Effective income tax rate reconciliation, percent	24.10%	21.30%	23.30%	17.70%
Sales Revenue, Net | Credit Concentration Risk | Maryland
Revenue, Major Customer [Line Items]
Concentration risk, percentage			10.00%	11.00%
Sales Revenue, Net | Credit Concentration Risk | Tennessee
Revenue, Major Customer [Line Items]
Concentration risk, percentage			16.00%	14.00%
Sales Revenue, Net | Credit Concentration Risk | Texas
Revenue, Major Customer [Line Items]
Concentration risk, percentage			29.00%	29.00%
Minimum
Revenue, Major Customer [Line Items]
Lessee, Operating Lease, Renewal Term	1 year		1 year
Maximum
Revenue, Major Customer [Line Items]
Lessee, Operating Lease, Renewal Term	10 years		10 years

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- 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.

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Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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