Retirement Benefit Plans (Tables)

9 Months Ended

Oct. 01, 2022

Retirement Benefit Plans

Schedule Of Significant Disclosures Relating To Benefit Plans

	Pension Benefits
	Three Months Ended						Nine Months Ended
	October 1, 2022			October 2, 2021			October 1, 2022			October 2, 2021
Service cost	$	269,744		$	271,832		$	809,231		$	815,500
Interest cost		608,188			504,252			1,824,568			1,512,761
Expected return on plan assets		(1,460,658	)		(1,448,671	)		(4,381,980	)		(4,346,020	)
Amortization of prior service cost		16,563			24,845			49,689			74,535
Amortization of the net loss		390,075			432,539			1,170,225			1,297,614
Net periodic benefit	$	(176,088	)	$	(215,203	)	$	(528,267	)	$	(645,610	)

	Other Postretirement Benefits
	Three Months Ended						Nine Months Ended
	October 1, 2022			October 2, 2021			October 1, 2022			October 2, 2021
Service cost		13,323			13,626			39,969			40,878
Interest cost		10,988			9,842			32,964			29,526
Expected return on plan assets		(4,400	)		(6,420	)		(13,200	)		(19,260	)
Amortization of prior service cost		1,060			—			3,180			—
Amortization of the net loss		(2,054	)		(3,094	)		(6,162	)		(9,282	)
Net periodic benefit cost	$	18,917		$	13,954		$	56,751		$	41,862

Schedule Of Defined Contribution Plan

	Three Months Ended				Nine Months Ended
	October 1, 2022		October 2, 2021		October 1, 2022		October 2, 2021
Regular matching contribution	$	149,673	$	135,664	$	522,327	$	433,061
Transitional credit contribution		28,144		32,468		107,886		108,337
Non-discretionary contribution		16,715		15,001		376,861		377,486
Total contributions for the period	$	194,532	$	183,133	$	1,007,074	$	918,884