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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)
12 Months Ended
Dec. 26, 2021
Accounting Policies [Abstract]  
Revenue from External Customers by Geographic Areas Fiscal 2020 and 2019 was generated in the following areas:
202120202019
Tennessee12 %16 %18 %
Texas23 %15 %22 %
Summary of Valuation Allowance
Changes in the allowance for credit losses from continuing operations for the fiscal years are as follows: 
 20212020
Beginning balance$492,087 $468,233 
Provision for credit losses - EdgeRock Technology Holdings, Inc. (“EdgeRock”) acquisition— 47,498 
Provision for credit losses, net221,240 349,362 
Amounts written off, net(264,705)(373,006)
Ending balance$448,622 $492,087 
Schedule of Weighted Average Number of Shares
The following is a reconciliation of the number of shares used in the calculation of basic and diluted earnings per share for the respective periods:
 December 26,
2021
December 27,
2020
December 29,
2019
Weighted-average number of common shares outstanding:10,367,054 10,311,606 10,238,565 
Effect of dilutive securities: 
Stock options and restricted stock49,556 26,423 90,681 
Warrants — — 21,529 
Weighted-average number of diluted common shares outstanding10,416,610 10,338,029 10,350,775 
Schedule of Securities excluded from Calculation of Earnings (loss) per Share
Stock options and restricted stock401,450 423,350 238,750 
Warrants — 25,862 — 
Antidilutive shares401,450 449,212 238,750