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Business Combinations (Details) $ in Thousands | 12 Months Ended
--- | ---
Aug. 29, 2020 | Aug. 31, 2019 USD ($) entity | Sep. 01, 2018 USD ($)
Business Acquisition [Line Items] |  |  |
Loans to related parties |  | $ 2,850 |
MSC Mexico [Member] |  |  |
Business Acquisition [Line Items] |  |  |
Ownership interest in subsidiary |  | 75.00% |
All Integrated Solutions ("AIS") [Member] |  |  |
Business Acquisition [Line Items] |  |  |
Acquisition date | Apr. 30, 2018 |  |
Ownership interest in subsidiary |  |  | 100.00%
Payments to acquire business |  |  | $ 87,848
Post-closing working capital adjustment paid out |  |  | $ 1,155
TAC [Member] |  |  |
Business Acquisition [Line Items] |  |  |
Acquisition date | Feb. 01, 2019 |  |
Number of subsidiaries involved in acquisition | entity |  | 2 |
Payments to acquire business |  | $ 13,911 |
Post-closing working capital adjustment payable |  | $ 2,286 |

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