Note 7 - Investments in Equity Securities |
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Notes to Financial Statements | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block] | 7. INVESTMENTS IN EQUITY SECURITIES Investments in equity securities as of December 31, 2020 are summarized in the table below:
There were no investments held by the Company as of December 31, 2019. Investments by fair value level in the hierarchy as of December 31, 2020 are as follows:
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