Retirement Benefits (Tables)

6 Months Ended

Aug. 29, 2014

Compensation and Retirement Disclosure [Abstract]

Components of Periodic Benefit Cost for Corporation's Defined Benefit Pension and Postretirement Benefits Plans

The components of periodic benefit cost for the Corporation’s defined benefit pension and postretirement benefits plans are as follows:

	Defined Benefit Pension Plans
	Three Months Ended						Six Months Ended
	August 29,			August 30,			August 29,			August 30,
(In thousands)	2014			2013			2014			2013
Service cost	$	145		$	320		$	289		$	640
Interest cost		1,846			1,736			3,683			3,478
Expected return on plan assets		(1,628	)		(1,567	)		(3,251	)		(3,141	)
Amortization of prior service cost		1			51			2			102
Amortization of actuarial loss		720			913			1,426			1,830
	$	1,084		$	1,453		$	2,149		$	2,909
	Postretirement Benefits
	Three Months Ended						Six Months Ended
	August 29,			August 30,			August 29,			August 30,
(In thousands)	2014			2013			2014			2013
Service cost	$	100		$	137		$	200		$	275
Interest cost		675			612			1,350			1,225
Expected return on plan assets		(700	)		(762	)		(1,400	)		(1,525	)
Amortization of prior service credit		(325	)		(325	)		(650	)		(650	)
Amortization of actuarial gain		(225	)		(212	)		(450	)		(425	)
	$	(475	)	$	(550	)	$	(950	)	$	(1,100	)