Retirement Benefit Plans (Details 1) - USD ($)	3 Months Ended
	Apr. 01, 2023	Apr. 02, 2022
Total Contributions For The Period	$ 719,031	$ 605,880
Regular Matching Contributions [Member]
Total Contributions For The Period	252,761	210,939
Transitional Credit Contributions [Member]
Total Contributions For The Period	34,320	51,564
Non-Discretionary Contributions [Member]
Total Contributions For The Period	$ 431,950	$ 343,377