Note 6 - Marketable Securities

12 Months Ended

Dec. 31, 2024

Notes to Financial Statements

Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block]

6. MARKETABLE SECURITIES

The amortized cost, unrealized gain (loss), and estimated fair value of the Company's investments in securities available for sale consisted of the following:

	December 31, 2024
(in thousands)	Amortized Cost		Unrealized Gains		Unrealized Losses			Estimated Fair Value
Marketable securities
Corporate, municipal debt and treasury securities	$	5,254	$	157	$	(1	)	$	5,410

The Company had one separate marketable securities in an unrealized loss position as of December 31, 2024. The Company did not identify any marketable securities that were other-than-temporarily impaired as of December 31, 2024 and 2023. The Company does not intend to sell any marketable securities that have an unrealized loss at December 31, 2024, and it is not more likely than not that the Company will be required to sell such securities before any anticipated recovery.

The following table summarizes the stated maturities of the Company’s marketable securities:

	December 31, 2024				December 31, 2023
(in thousands)	Amortized Cost		Fair Value		Amortized Cost		Fair Value
Due within one year	$	1,565	$	1,630	$	1,506	$	1,556
Due after one year through three years		3,689		3,780		3,607		3,674
Total	$	5,254	$	5,410	$	5,113	$	5,230