EARNINGS PER SHARE (Details) - shares	12 Months Ended
Jan. 02, 2021	Dec. 28, 2019
Basic [Abstract]
Weighted average shares outstanding	6,237,698	6,235,098
Diluted [Abstract]
Dilutive stock options (in shares)	26,823	34,910
Weighted average shares outstanding	6,237,698	6,235,098
Denominator for diluted earnings per share (in shares)	6,264,521	6,270,008

Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of share based payment arrangements using the treasury stock method.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
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The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.

+ References

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Average number of shares or units issued and outstanding that are used in calculating basic and diluted earnings per share (EPS).

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Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.

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-Topic 260
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