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Accrued Liabilities - Schedule of Accrued Liabilities (Details) - USD ($) $ in Thousands | Aug. 26, 2017 | Aug. 27, 2016
--- | --- | ---
Current liabilities: |  |
Payroll and benefit related | $ 52,037 | $ 47,423
Insurance related | 29,318 | 25,612
Environmental related | 9,126 | 9,500
Asset retirement obligations | 559 | 1,275
Other | 21,196 | 16,972
Total current liabilities | 112,236 | 100,782
Long-term liabilities: |  |
Benefit related | 31,037 | 33,966
Environmental related | 16,293 | 17,247
Asset retirement obligations | 12,841 | 11,757
Insurance related | 46,565 | 41,951
Total long-term liabilities | 106,736 | 104,921
Total accrued liabilities | $ 218,972 | $ 205,703

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