It represents the contingent consideration amount payable related to acquisition of business during the period.

No definition available.

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Date when the acquirer obtains control of the acquiree, in CCYY-MM-DD format.

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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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The designation of funds furnished by a borrower to a lender to assure future payments of the borrower's real estate taxes and insurance obligations with respect to a mortgaged property. Escrow deposits may be made for a variety of other purposes such as earnest money and contingent payments. This element excludes replacement reserves which are an escrow separately provided for within the US GAAP taxonomy.

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The effective interest rate during the reporting period.

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ACQUISITIONS (Details Textual) - USD ($)					3 Months Ended								12 Months Ended
ACQUISITIONS (Details Textual) - USD ($)	Sep. 18, 2017	Apr. 03, 2017	Sep. 28, 2015	Feb. 23, 2015	Dec. 30, 2018	Sep. 30, 2018	Jul. 01, 2018	Apr. 01, 2018	Dec. 31, 2017	Sep. 24, 2017	Jun. 25, 2017	Mar. 26, 2017	Dec. 30, 2018	Dec. 31, 2017	Dec. 25, 2016
Business Acquisition [Line Items]
Revenues					$ 71,999,881	$ 77,062,137	$ 70,945,438	$ 66,855,470	$ 75,700,827	$ 71,281,674	$ 68,773,862	$ 56,843,687	$ 286,862,926	$ 272,600,050	$ 253,852,214
Business combination, acquisition related costs	$ 300,000
Effective tax rate for pro forma adjustments													18.00%	59.70%	38.40%
Zycron, Inc.
Business Acquisition [Line Items]
Business acquisition, effective date of acquisition		Apr. 03, 2017
Payments to acquire businesses, gross		$ 18,500,000
Stock issued during period, value, acquisitions		1,000,000
Hold back		500,000
Business combination of contingent consideration		$ 3,000,000
Business combination, contingent consideration arrangements, period of contingency		2 years
Period for true-up of acquired working capital				120 days
Revenues														$ 27,100,000
Operating income														2,200,000
Smart, Inc.
Business Acquisition [Line Items]
Business acquisition, effective date of acquisition	Sep. 18, 2017
Payments to acquire businesses, gross	$ 6,000,000
Business combination of contingent consideration	$ 2,000,000
Business combination, contingent consideration arrangements, period of contingency	2 years
Period for true-up of acquired working capital			90 days
Revenues														3,200,000
Operating income														$ 100,000
Pro Forma
Business Acquisition [Line Items]
Effective tax rate for pro forma adjustments													36.80%
Revolving Credit Facility \| Pro Forma
Business Acquisition [Line Items]
Line of credit facility, rate on additional borrowings													4.50%
Private Placement \| Zycron, Inc.
Business Acquisition [Line Items]
Stock issued during period, shares, acquisitions		70,670