Note 6 - Income Taxes

6 Months Ended

Jun. 30, 2022

Notes to Financial Statements

Income Tax Disclosure [Text Block]

6. Income Taxes

The Company recorded no consolidated income tax benefit (expense) for the three and six months ended June 30, 2022 and 2021. The Company has recorded a valuation allowance to reduce its net deferred tax asset to an amount that is more likely than not to be realized in future years. Accordingly, the tax provision that would have been recognized in the three and six months ended June 30, 2022 was offset by changes in the valuation allowance. During the three and six months ended June 30, 2022, the Company had no material changes in uncertain tax positions.