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Employee and Retiree Benefits (Tables)

12 Months Ended

Aug. 25, 2018

Retirement Benefits [Abstract]

Schedule of Amounts Recognized in Balance Sheet [Table Text Block]

Deferred compensation benefits are as follows:

(In thousands)	August 25, 2018				August 26, 2017
Non-qualified deferred compensation	$	14,831			$	16,476
Supplemental executive retirement plan	2,309				2,534
Executive share option plan	935				1,498
Executive deferred compensation plan	421				447
Officer stock-based compensation	1,528				1,664
Total deferred compensation benefits	20,024				22,619
Less: current portion(1)	(4,742		)		(3,349		)
Long-term deferred compensation benefits	$	15,282			$	19,270

(1) Included in accrued compensation in the consolidated balance sheets.

Schedule of Defined Benefit Plans Disclosures [Table Text Block]

Changes in our postretirement health care liability were as follows:

(In thousands)	August 26, 2017
Balance at beginning of year	$	6,346
Interest cost	29
Service cost	16
Net benefits paid	(53		)
Plan amendment	(6,338		)
Balance at end of year	$	—

Schedule of Net Benefit Costs [Table Text Block]

Net periodic postretirement benefit income for Fiscal 2017 and 2016 consisted of the following components:

	Year Ended
(In thousands)	August 26, 2017				August 27, 2016
Interest cost	$	29			$	327
Service cost	16				108
Amortization of prior service benefit	(40,444		)		(7,736		)
Amortization of net actuarial loss	15,648				1,612
Net periodic postretirement benefit income	$	(24,751	)		$	(5,689	)

Schedule of Net Periodic Benefit Cost Not yet Recognized [Table Text Block]

Amounts not yet recognized in net periodic benefit cost and included in accumulated other comprehensive income (before taxes) are as follows:

(In thousands)	August 27, 2016
Prior service credit	$	(34,139	)
Net actuarial loss	15,648
Accumulated other comprehensive income	$	(18,491	)

Investment in Life Insurance [Table Text Block]

The cash surrender value of these policies is presented in investment in life insurance in the accompanying balance sheets and consists of the following:

(In thousands)	August 25, 2018				August 26, 2017
Cash value	$	63,574			$	62,824
Borrowings	(35,277		)		(35,406		)
Investment in life insurance	$	28,297			$	27,418

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Tabular disclosure of the amounts that are recognized in the balance sheet (or statement of financial position) for pension plans and/or other employee benefit plans, showing separately the assets and current and noncurrent liabilities (if applicable) recognized.

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Investment in life insurance [Table Text Block]

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