Retirement Benefit Plans (Tables)

3 Months Ended

Mar. 30, 2013

Retirement Benefit Plans [Abstract]

Significant disclosures relating to benefit plans

Significant disclosures relating to these benefit plans for the first quarter of fiscal 2013 and 2012 follow:

	Pension Benefits						Postretirement Benefits
	Three Months Ended							Three Months Ended
	March 30, 2013			March 31, 2012				March 30, 2013			March 31, 2012
Service cost	$	752,032		$	672,647			$	50,642		$	37,500
Interest cost		710,059			713,980				35,522			34,000
Expected return on plan assets		(1,100,912	)		(982,747	)			(24,347	)		(24,250	)
Amortization of prior service cost		61,356			41,409				(5,972	)		(6,000	)
Amortization of the net loss		355,859			242,847				4,715			-
Net periodic benefit cost	$	778,394		$	688,136			$	60,560		$	41,250