RETIREMENT BENEFIT PLANS (Details Narrative) - USD ($)	12 Months Ended
Jan. 01, 2022	Jan. 02, 2021	Dec. 29, 2018
Accrued amount for non discretionary safe harbor contribution	$ 323,082	$ 332,092
Pension Benefit [Member]
Fair value of plan assets	$ 80,814,956	$ 78,361,102
Discount rate	1.49%	2.61%
Accumulated benefit obligation	$ 107,420,338	$ 111,549,725
2022	480,000	4,300,000
2023	500,000.0	4,500,000
2024	520,000	4,700,000
2025	540,000	4,900,000
2026	550,000	5,100,000
2027 through 2030	2,920,000	28,000,000
Cash contributions	300,000
Dividend received	95,488	95,488
Net amount recognized in accrued benefit liability	$ (26,605,382)	$ (33,188,623)
Pension Benefit [Member] \| Minimum [Member]
Discount rate	2.40%	3.18%
Pension Benefit [Member] \| Maximum [Member]
Discount rate	2.48%	3.23%
Other Postretirement Benefit [Member]
Discount rate	2.66%	3.35%
2022	$ 50,000
2023	50,000
2024	50,000
2025	52,000
2026	54,000
2027 through 2030	303,000
Cash contributions	50,000
Net amount recognized in accrued benefit liability	$ (1,284,589)	$ (1,185,139)
Pension Benefit Plans and Other Postretirement Benefit Plan [Member] \| Minimum [Member]
Discount rate	2.75%	2.40%
Pension Benefit Plans and Other Postretirement Benefit Plan [Member] \| Maximum [Member]
Discount rate	2.81%	2.48%
Pension Plans Defined Benefit [Member]
Fair value of plan assets	$ 80,814,956	$ 78,361,102	$ 66,170,875
Other Postretirement Benefit Plans Defined Benefit [Member]
Fair value of plan assets	439,993	642,030	$ 1,448,126
EasternCompanyCommonStock [Member] \| Pension Benefit [Member]
Fair value of plan assets	$ 5,460,173	$ 5,230,134

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Amount of actuarial present value of benefits attributed to employee service rendered, excluding assumptions about future compensation level.

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Amount of asset (liability), recognized in statement of financial position, for defined benefit pension and other postretirement plans.

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Amount of benefit for defined benefit plan expected to be paid in five fiscal years after fifth fiscal year following current fiscal year.

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Amount of asset segregated and restricted to provide benefit under defined benefit plan. Asset includes, but is not limited to, stock, bond, other investment, earning from investment, and contribution by employer and employee.

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