Retirement Benefit Plans (Tables)

6 Months Ended

Jul. 04, 2015

Retirement Benefit Plans [Abstract]

Significant disclosures relating to benefit plans

Significant disclosures relating to these benefit plans for the second quarter and first six months of fiscal 2015 and 2014 follow:

	Pension Benefits
	Six Months Ended								Three Months Ended
	July 4, 2015				June 28, 2014				July 4, 2015				June 28, 2014
Service cost		$	1,929,975			$	1,396,848			$	964,988			$	698,424
Interest cost			1,718,476				1,658,557				859,217				829,258
Expected return on plan assets			(2,575,828	)			(2,405,262	)			(1,287,914	)			(1,202,630	)
Amortization of prior service cost			109,293				109,293				54,646				54,646
Amortization of the net loss			945,456				472,065				472,728				236,032
Net periodic benefit cost		$	2,127,372			$	1,231,501			$	1,063,665			$	615,730

	Postretirement Benefits
	Six Months Ended						Three Months Ended
	July 4, 2015			June 28, 2014			July 4, 2015			June 28, 2014
Service cost	$	108,785		$	86,951		$	54,393		$	44,951
Interest cost		77,458			78,741			38,729			38,491
Expected return on plan assets		(45,968	)		(47,406	)		(22,984	)		(25,156	)
Amortization of prior service cost		(11,944	)		(11,945	)		(5,972	)		(5,945	)
Amortization of the net loss		9,402			--			4,701			--
Net periodic benefit cost	$	137,733		$	106,341		$	68,867		$	52,341