Comprehensive Income (Tables)

12 Months Ended

Aug. 25, 2018

Equity [Abstract]

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

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

	Year Ended
	August 25, 2018									August 26, 2017
(In thousands)	Defined Benefit Pension Items			Interest Rate Swap			Total			Defined Benefit Pension Items			Interest Rate Swap			Total
Balance at beginning of year	$	(509	)	$	(514	)	$	(1,023	)	$	10,975		$	—		$	10,975
OCI before reclassifications	—			1,947			1,947			3,846			(514		)	3,332
Amounts reclassified from AOCI	27			—			27			(15,330		)	—			(15,330		)
Net current-period OCI	27			1,947			1,974			(11,484		)	(514		)	(11,998		)
Reclassification to retained earnings	(109		)	50			(59		)	—			—			—
Balance at end of year	$	(591	)	$	1,483		$	892		$	(509	)	$	(514	)	$	(1,023	)

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

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

		Year Ended
(In thousands)	Location on Consolidated Statements of Income and Comprehensive Income	August 25, 2018		August 26, 2017			August 27, 2016
Amortization of prior service credit	SG&A	$	—	$	(25,035	)	$	(4,788	)
Amortization of net actuarial loss	SG&A	27		9,705			1,010
Total reclassifications		$	27	$	(15,330	)	$	(3,778	)