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v3.20.2

Significant Accounting Policies (Tables) | 12 Months Ended
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Sep. 30, 2020
Estimated Life of Property and Equipment | Useful lives for purposes of computing depreciation are as follows:
|  | Years
Buildings and improvements |  | 5-40
Machinery and equipment |  | 3-10
Furniture and fixtures |  | 5-10
Vehicles |  | 3-5
Summary of Percentage on Timing of Revenue Recognition | The following table sets forth percentages on the timing of revenue recognition for the fiscal years ended September 30,
|  | Fiscal Year Ended |  |  | Fiscal Year Ended |
|  | September 30, |  |  | September 30, |
|  | 2019 |  |  | 2020 |
Goods and services transferred at a point in time |  |  | 90.8 | % |  |  | 92.7 | %
Goods and services transferred over time |  |  | 9.2 | % |  |  | 7.3 | %
Total Revenue |  |  | 100.0 | % |  |  | 100.0 | %
Product Concentration Risk [Member] | Sales [Member] |
Summary of Percentages of Revenue Generated by Products and Services | The following table sets forth percentages of our revenue generated by certain products and services, for each of last three fiscal years.
|  | 2018 |  |  | 2019 |  |  | 2020 |
New boat sales |  |  | 71.2 | % |  |  | 70.1 | % |  |  | 70.2 | %
Used boat sales |  |  | 14.8 | % |  |  | 14.9 | % |  |  | 15.1 | %
Maintenance, repair, storage, and charter services |  |  | 6.2 | % |  |  | 6.9 | % |  |  | 6.4 | %
Finance and insurance products |  |  | 2.4 | % |  |  | 2.6 | % |  |  | 2.7 | %
Parts and accessories |  |  | 3.6 | % |  |  | 3.6 | % |  |  | 3.0 | %
Brokerage sales |  |  | 1.8 | % |  |  | 1.9 | % |  |  | 2.6 | %
Total revenue |  |  | 100.0 | % |  |  | 100.0 | % |  |  | 100.0 | %

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