Pension and Other Postretirement Benefits - Expected Contributions (Details) $ in Thousands	Aug. 27, 2016 USD ($)
Weighted-average assumptions used to determine benefit obligation:
Total expected contributions	$ 588
U.S. Qualified Plans [Member]
Weighted-average assumptions used to determine benefit obligation:
Total expected contributions	0
U.S. Combined Nonqualified Plans [Member]
Weighted-average assumptions used to determine benefit obligation:
Total expected contributions	159
Non-U.S. Plan [Member]
Weighted-average assumptions used to determine benefit obligation:
Total expected contributions	384
Postretirement Healthcare Benefit Plan [Member]
Weighted-average assumptions used to determine benefit obligation:
Total expected contributions	$ 45