Note 7 - Income Taxes (Details Textual) - USD ($) $ in Thousands |
9 Months Ended | ||
---|---|---|---|
Sep. 30, 2022 |
Sep. 30, 2021 |
Dec. 31, 2021 |
|
Effective Income Tax Rate Reconciliation, Percent, Total | 30.50% | 24.40% | |
Unrecognized Tax Benefits, Ending Balance | $ 0 | $ 0 | |
Domestic Tax Authority [Member] | Internal Revenue Service (IRS) [Member] | |||
Operating Loss Carryforwards | 44,716 | ||
Tax Credit Carryforward, Amount | $ 2,239 | ||
Open Tax Year | 2002 2005 2006 2007 2011 2012 2013 2014 2015 | ||
Foreign Tax Authority [Member] | |||
Deferred Tax Assets, Valuation Allowance | $ 0 | ||
Open Tax Year | 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 | ||
Foreign Tax Authority [Member] | Her Majesty's Revenue and Customs (HMRC) [Member] | |||
Operating Loss Carryforwards | $ 10,000 | ||
State and Local Jurisdiction [Member] | |||
Open Tax Year | 2002 2005 2006 2007 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 |