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Note 5 - Property, Plant, and Equipment | 12 Months Ended
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Nov. 30, 2020
Notes to Financial Statements |
Property, Plant and Equipment Disclosure [Text Block] |
( 5 ) | Property, Plant, and Equipment
Major classes of property, plant, and equipment are:
|  | November 30, 2020 |  |  | November 30, 2019 |
Land |  | $ | 220,503 |  |  | $ | 220,503 |
Buildings and improvements |  |  | 7,255,955 |  |  |  | 7,035,144 |
Construction in Progress |  |  | 31,571 |  |  |  | 82,366 |
Manufacturing machinery and equipment |  |  | 11,123,104 |  |  |  | 11,036,192 |
Trucks and automobiles |  |  | 510,955 |  |  |  | 507,575 |
Furniture and fixtures |  |  | 119,907 |  |  |  | 120,833 |
|  |  | 19,261,995 |  |  |  | 19,002,613 |
Less accumulated depreciation |  |  | (14,043,333 | ) |  |  | (13,639,706 | )
Property, plant and equipment |  | $ | 5,218,662 |  |  | $ | 5,362,907 |
Depreciation and amortization expense totaled $818,234 and $1,003,541 for the 2020 and 2019 fiscal years, respectively.

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