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Summary of Significant Accounting Policies (Tables) | 12 Months Ended
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Jun. 27, 2021
Accounting Policies [Abstract] |
Useful Lives of Property Plant and Equipment | Depreciation is calculated primarily utilizing the straight-line method over the following useful lives:
Asset categories |  | Useful lives in years
Land improvements |  | 5 to 20
Buildings and improvements |  | 10 to 40
Machinery and equipment |  | 2 to 25
Computer, software and office equipment |  | 3 to 7
Internal software development costs |  | 3
Transportation equipment |  | 3 to 15
Schedule of Research and Development Costs | Research and development costs were as follows
|  | For the Fiscal Year Ended |
|  | June 27, 2021 |  |  | June 28, 2020 |  |  | June 30, 2019 |
Research and development costs |  | $ | 11,483 |  |  | $ | 11,257 |  |  | $ | 12,359 |
Schedule of Advertising Costs | Advertising costs were as follows
|  | For the Fiscal Year Ended |
|  | June 27, 2021 |  |  | June 28, 2020 |  |  | June 30, 2019 |
Advertising costs |  | $ | 2,919 |  |  | $ | 2,044 |  |  | $ | 3,639 |

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