Benefit Plans (Tables)

3 Months Ended

Jun. 18, 2011

Benefit Plans [Abstract]

Net periodic benefit expense (income) for defined benefit pension plans and other postretirement benefit plan

	First Quarter Ended
	Pension Benefits						Other Postretirement Benefits
	June 18,			June 19,			June 18,			June 19,
	2011			2010			2011			2010
Service cost	$	3		$	2		$	1		$	1
Interest cost		43			42			2			2
Expected return on assets		(39	)		(38	)		—			—
Amortization of prior service benefit		—			—			(2	)		(2	)
Amortization of net actuarial loss		29			21			1			1
Net periodic benefit expense	$	36		$	27		$	2		$	2