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Note L - Accrued Liabilities - Summary of Accrued Liabilities (Details) - USD ($) | Mar. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | --- | ---
Compensation |  | $ 377,958 | $ 254,433
Compensated absences |  | 378,874 | 293,297
Accrued legal and accounting fees |  | 110,008 | 95,738
Franchise taxes |  | 7,000 | 40,000
Employee expenses reimbursement |  | 114,209 | 76,000
Sales tax payable |  | 17,594 | 18,548
Other |  | 3,480 | 50,981
Total | $ 876,287 | $ 1,009,123 | $ 828,997

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- Definition Carrying value as of the balance sheet date of the obligations incurred through that date and payable for employees' services provided. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 8 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483467/210-10-45-8 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.20) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 + Details
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