RETIREMENT BENEFIT PLANS (Details 7) - USD ($)	12 Months Ended
	Jan. 01, 2022	Jan. 02, 2021
Total contributions for the period	$ 1,085,088	$ 1,098,282
Regular Matching Contributions [Member]
Total contributions for the period	553,619	535,910
Transitional Credit Contributions [Member]
Total contributions for the period	138,604	163,464
Non-Discretionary Contributions [Member]
Total contributions for the period	$ 392,865	$ 398,908