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v3.20.4

Consolidated Statements of Stockholders' Equity (Parentheticals) $ in Thousands | Dec. 31, 2020 USD ($)
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Common stock authorized value | $ 3,361

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- 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