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Property, Plant and Equipment (Tables)
12 Months Ended
Aug. 25, 2018
Property, Plant and Equipment, Net [Abstract]  
Property, Plant and Equipment [Table Text Block]
Depreciation of property and equipment is computed using the straight‑line method on the cost of the assets, less allowance for salvage value where appropriate, at rates based upon their estimated service lives as follows:
Asset Class
Asset Life
Buildings
8-45 years
Machinery and equipment
1-15 years
Software
1-10 years
Transportation equipment
3-6 years
Property, plant and equipment is stated at cost, net of accumulated depreciation and consists of the following:
(In thousands)
August 25, 2018
 
August 26, 2017
Land
$
6,747

 
$
3,914

Buildings and building improvements
94,622

 
73,831

Machinery and equipment
105,663

 
99,952

Software
23,388

 
17,844

Transportation
8,837

 
8,993

Total property, plant and equipment, gross
239,257

 
204,534

Less accumulated depreciation
(138,064
)
 
(132,974
)
Total property, plant and equipment, net
$
101,193

 
$
71,560