Retirement Benefit Plans (Tables)

9 Months Ended

Sep. 27, 2014

Retirement Benefit Plans [Abstract]

Significant disclosures relating to benefit plans

Significant disclosures relating to these benefit plans for the third quarter and first nine months of fiscal 2014 and 2013 follow:

	Pension Benefits
	Nine Months Ended						Three Months Ended
	September 27, 2014			September 28, 2013			September 27, 2014			September 28, 2013
Service cost	$	2,095,271		$	2,259,723		$	698,423		$	755,661
Interest cost		2,487,835			2,130,467			829,278			710,350
Expected return on plan assets		(3,607,894	)		(3,302,736	)		(1,202,632	)		(1,100,912	)
Amortization of prior service cost		163,940			192,345			54,647			69,630
Amortization of the net loss		708,098			1,065,295			236,033			353,579
Net periodic benefit cost	$	1,847,250		$	2,345,094		$	615,749		$	788,308

	Postretirement Benefits
	Nine Months Ended						Three Months Ended
	September 27, 2014			September 28, 2013			September 27, 2014			September 28, 2013
Service cost	$	130,427		$	151,926		$	43,476		$	50,642
Interest cost		118,112			106,565			39,371			35,522
Expected return on plan assets		(71,109	)		(73,041	)		(23,703	)		(24,347	)
Amortization of prior service cost		(17,917	)		(17,916	)		(5,972	)		(5,972	)
Amortization of the net loss		--			14,145			--			4,715
Net periodic benefit cost	$	159,513		$	181,679		$	53,172		$	60,560