XML 98 R80.htm IDEA: XBRL DOCUMENT
v3.20.4

Note 16 - Subsequent Event (Details Textual) - USD ($) $ in Millions | Jan. 03, 2021 | Feb. 14, 2020
--- | --- | ---
Stock Repurchase Program, Authorized Amount |  | $ 40
Subsequent Event [Member] |  |
Stock Repurchase Program, Authorized Amount | $ 60 |

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
- Details
Name: | us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |