XML 83 R69.htm IDEA: XBRL DOCUMENT v3.8.0.1
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