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Note E - Property and Equipment | 12 Months Ended
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Jan. 01, 2022
Notes to Financial Statements |
Property, Plant and Equipment Disclosure [Text Block] | NOTE E—PROPERTY AND EQUIPMENT Cost of property and equipment and their estimated useful lives is as follows:
|  |  |  |  |  | January 1, |  |  | January 2, |
|  | Year |  |  | 2022 |  |  | 2021 |
Buildings |  |  | 39.5 |  |  | $ | 80,820 |  |  | $ | 79,673 |
Laboratory and production equipment |  |  | 5-7 |  |  |  | 47,552 |  |  |  | 37,198 |
Air transportation equipment |  |  | 5 |  |  |  | 2,952 |  |  |  | - |
Computer equipment and software |  |  | 3-5 |  |  |  | 53,562 |  |  |  | 55,965 |
Furniture and fixtures |  |  | 3-5 |  |  |  | 6,636 |  |  |  | 6,517 |
Automobiles |  |  | 3-5 |  |  |  | 767 |  |  |  | 705 |
Leasehold improvements |  |  | 3-5 |  |  |  | 15,212 |  |  |  | 15,242 |
Land improvements |  |  | 15 |  |  |  | 3,382 |  |  |  | 3,217 |
|  |  |  |  |  |  | 210,883 |  |  |  | 198,517 |
Less accumulated depreciation and amortization |  |  |  |  |  |  | 121,590 |  |  |  | 116,388 |
|  |  |  |  |  |  | 89,293 |  |  |  | 82,129 |
Land |  |  |  |  |  |  | 6,992 |  |  |  | 7,250 |
Deposits and projects in process |  |  |  |  |  |  | 5,495 |  |  |  | 11,066 |
|  |  |  |  |  | $ | 101,780 |  |  | $ | 100,445 |
Depreciation of property and equipment was $11,661, $12,242, and $13,088, for the years ended 2021, 2020, and 2019, respectively.

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