XML 68 R57.htm IDEA: XBRL DOCUMENT
v3.24.0.1

Note 11 - Treasury Stock and Repurchase Program (Details Textual) - USD ($) | Jan. 31, 2024 | Dec. 31, 2023 | Nov. 30, 2023 | Oct. 31, 2023 | Oct. 21, 2022
--- | --- | --- | --- | --- | ---
Stock Repurchase Program, Authorized Amount |  |  |  |  | $ 3,000,000
Stock Repurchase Program, Remaining Authorized Repurchase Amount | $ 1,396,000 | $ 1,396,000 | $ 1,396,000 | $ 1,396,000 |

X
- Definition Amount of stock repurchase plan authorized. + References No definition available. + Details
Name: | us-gaap_StockRepurchaseProgramAuthorizedAmount1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount remaining of a stock repurchase plan authorized. + References No definition available. + Details
Name: | us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant