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v3.23.1

Note A - Overview and Significant Accounting Policies (Details Textual) $ in Thousands |  | 1 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jan. 30, 2018 USD ($) shares | Jan. 30, 2018 USD ($) shares | Dec. 31, 2022 USD ($) | Dec. 31, 2021 USD ($)
Number of Reportable Segments |  |  | 3 |
Stock Issued During Period, Value, New Issues |  |  | $ 1,077 |
Accounts Receivable, after Allowance for Credit Loss, Total |  |  | 47,600 | $ 49,200
Impairment, Long-Lived Asset, Held-for-Use, Total |  |  | 200 | 200
Deductible For Individual Health Care Claims |  |  | 300 |
Self Insurance Reserve |  |  | $ 1,200 | $ 1,200
Capitalized Software Development Costs [Member] | Minimum [Member] |  |  |  |
Property, Plant and Equipment, Useful Life (Year) |  |  | 3 years |
Capitalized Software Development Costs [Member] | Maximum [Member] |  |  |  |
Property, Plant and Equipment, Useful Life (Year) |  |  | 5 years |
Series A Preferred Stock [Member] | Wipro [Member] |  |  |  |
Stock Issued During Period, Shares, New Issues (in shares) | shares | 9,926 |  |  |
Convertible Preferred Stock, Shares Issued upon Conversion (in shares) | shares | 1,001,614 | 1,001,614 |  |
Convertible Preferred Stock, Shares Issued upon Conversion as Percent of Common Stock Outstanding |  |  |  | 14.00%
Stock Issued During Period, Value, New Issues | $ 9,900 | $ 9,900 |  |
Customer Concentration Risk [Member] | Accounts Receivable [Member] | One Customer [Member] |  |  |  |
Concentration Risk, Percentage |  |  | 13.00% | 14.60%

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