RETIREMENT BENEFIT PLANS (Details 1)	12 Months Ended
	Jan. 02, 2021	Dec. 28, 2019
Pension Benefit [Member]
Rate of compensation increase	0.00%	0.00%
Expected return on plan assets	7.50%	7.50%
Discount rate	2.61%	3.81%
Pension Benefit [Member] | Minimum [Member]
Discount rate	3.18%	4.20%
Pension Benefit [Member] | Maximum [Member]
Discount rate	3.23%	4.22%
Other Postretirement Benefit [Member]
Expected return on plan assets	4.00%	4.00%
Discount rate	3.35%	4.26%