XML 63 R52.htm IDEA: XBRL DOCUMENT
v3.21.2

Note 14 - Treasury Stock (Details Textual) $ in Millions | Oct. 04, 2021 USD ($)
--- | ---
Stock Repurchase Program, Authorized Amount | $ 3

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