Comprehensive Income (Tables)

9 Months Ended

May 31, 2014

Equity [Abstract]

Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]

Changes in AOCI by component, net of tax, were:

	Three Months Ended
	May 31, 2014								June 1, 2013
(In thousands)	Defined Benefit Pension Items			Unrealized Gains and Losses on Available- for-Sale Securities		Total			Defined Benefit Pension Items			Unrealized Gains and Losses on Available- for-Sale Securities			Total
Balance at beginning of period	$	1,890		$	—	$	1,890		$	(1,667	)	$	(416	)	$	(2,083	)
OCI before reclassifications	—			—		—			—			160			160
Amounts reclassified from AOCI	(752		)	—		(752		)	(350		)	—			(350		)
Net current-period OCI	(752		)	—		(752		)	(350		)	160			(190		)
Balance at end of period	$	1,138		$	—	$	1,138		$	(2,017	)	$	(256	)	$	(2,273	)

	Nine Months Ended
	May 31, 2014									June 1, 2013
(In thousands)	Defined Benefit Pension Items			Unrealized Gains and Losses on Available- for-Sale Securities			Total			Defined Benefit Pension Items			Unrealized Gains and Losses on Available- for-Sale Securities			Total
Balance at beginning of period	$	1,000		$	(151	)	$	849		$	(3,326	)	$	(360	)	$	(3,686	)
OCI before reclassifications	2,234			151			2,385			2,676			104			2,780
Amounts reclassified from AOCI	(2,096		)	—			(2,096		)	(1,367		)	—			(1,367		)
Net current-period OCI	138			151			289			1,309			104			1,413
Balance at end of period	$	1,138		$	—		$	1,138		$	(2,017	)	$	(256	)	$	(2,273	)

Reclassification out of Accumulated Other Comprehensive Income [Table Text Block]

Reclassifications out of AOCI in net periodic benefit costs, net of tax, were:

		Three Months Ended						Nine Months Ended
(In thousands)	Location on Consolidated Statements of Operations and Comprehensive Income	May 31, 2014			June 1, 2013			May 31, 2014			June 1, 2013
Amortization of prior service credit	Cost of goods sold	$	—		$	(741	)	$	—		$	(2,061	)
	Operating expenses	(925		)	(112		)	(2,601		)	(312		)
		(925		)	(853		)	(2,601		)	(2,373		)
Amortization of net actuarial loss	Cost of goods sold	—			221			—			648
	Operating expenses	173			282			505			358
		173			503			505			1,006
Total		$	(752	)	$	(350	)	$	(2,096	)	$	(1,367	)