Note O - Related Party Transactions and Arrangements (Details Textual) - USD ($) |
3 Months Ended | 12 Months Ended | |
---|---|---|---|
Aug. 25, 2021 |
Mar. 31, 2024 |
Dec. 31, 2023 |
|
Accounts Receivable, after Allowance for Credit Loss | $ 3,190,000 | $ 2,269,000 | |
Park Place Parking [Member] | |||
Accounts Receivable, after Allowance for Credit Loss | 400,000 | 100,000 | |
Color Up and Certain Member Entities of Color Up [Member] | |||
Accounts Payable and Accrued Liabilities | 500,000 | ||
Color Up and Certain Member Entities of Color Up [Member] | Tax Return Preparation Services [Member] | |||
Related Party Transaction, Amounts of Transaction | $ 200,000 | $ 100,000 | |
Affiliate of Bombe Asset Management LLC [Member] | |||
License Fee, Monthly | $ 5,000 |