Retirement Benefit Plans (Tables)

3 Months Ended

Mar. 30, 2019

Retirement Benefit Plans [Abstract]

Significant Disclosures Relating to Benefit Plans

Significant disclosures relating to these benefit plans for the first quarter of fiscal years 2019 and 2018 are as follows:

	Pension Benefits						Postretirement Benefits
	Three Months Ended						Three Months Ended
	March 30, 2019			March 31, 2018			March 30, 2019			March 31, 2018
Service cost	$	263,852		$	329,960		$	8,216		$	9,256
Interest cost		879,080			776,792			20,346			19,290
Expected return on plan assets		(1,190,330	)		(1,304,880	)		(14,481	)		(13,913	)
Amortization of prior service cost		24,845			32,691			(1,268	)		(1,268	)
Amortization of the net loss		290,549			277,528			(20,507	)		(16,398	)
Net periodic benefit cost	$	267,996		$	112,091		$	(7,694	)	$	(3,033	)

Defined Contribution Plan

The Company made contributions to the plan as follows:

	For the Three Months Ended
	March 30, 2019		March 31, 2018
Regular matching contribution	$	156,267	$	166,015
Transitional credit contribution		103,524		124,108
Non-discretionary contribution		587,041		524,373
Total contributions made for the period	$	846,832	$	814,496