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Note J - Equipment and Leasehold Improvements | 12 Months Ended
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Dec. 31, 2022
Notes to Financial Statements |
Property, Plant and Equipment Disclosure [Text Block] | NOTE J—EQUIPMENT AND LEASEHOLD IMPROVEMENTS Equipment and leasehold improvements consisted of the following as of December 31:
|  | 2022 |  |  | 2021 |
Equipment |  | $ | 825,058 |  |  | $ | 831,784 |
Furniture and fixtures |  |  | 225,978 |  |  |  | 164,079 |
Software |  |  | 49,143 |  |  |  | 32,045 |
Leasehold improvements |  |  | 34,903 |  |  |  | 25,135 |
|  |  | 1,135,082 |  |  |  | 1,053,043 |
Less accumulated depreciation and amortization |  |  | (1,027,669 | ) |  |  | (983,875 | )
Total |  | $ | 107,413 |  |  | $ | 69,168 |
Depreciation was $43,794 and $54,649 for 2022 and 2021, respectively. Amounts are recorded in selling, general, and administrative expense as well as in cost of services.

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