Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.

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CHANGES IN SHAREHOLDERS' EQUITY (Details) - USD ($)		3 Months Ended				9 Months Ended		12 Months Ended
CHANGES IN SHAREHOLDERS' EQUITY (Details) - USD ($)	May 09, 2018	Dec. 28, 2018	Sep. 28, 2018	Jun. 29, 2018	Dec. 29, 2017	Dec. 28, 2018	Dec. 29, 2017	Mar. 30, 2018	Mar. 31, 2017
Net income		$ 788,880			$ 474,908	$ 3,994,469	$ 1,345,191
Option exercise		0	0	75,000		75,000		0	0
Common stock, shares issued		2,323,468				2,323,468		2,303,468
Common stock, shares outstanding		2,323,468				2,323,468		2,303,468
Michael Offerman [Member] \| 2011 Equity Incentive Plan [Member]
Option exercise	75,000