Note 2 - Investments in Bond Securities

12 Months Ended

Dec. 31, 2023

Notes to Financial Statements

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

2. INVESTMENTS IN BOND SECURITIES

Amortized cost and fair value of debt securities at December 31, 2023 and 2022 consisted of the following:

	2023		2022
	(in thousands)
Amortized cost	$	3,135	$	2,983
Unrealized gains		4		9
Fair value	$	3,139	$	2,992

Maturities of debt securities at December 31, 2023 and 2022 were as follows:

	2023				2022
	Amortized Cost		Fair Value		Amortized Cost		Fair Value
	(in thousands)
One year or less	$	2,671	$	2,671	$	2,432	$	2,440
Greater than one year through five years		464		468		551		552
	$	3,135	$	3,139	$	2,983	$	2,992

The fair value of debt securities were measured using Level 1 inputs which are based on quotes for trades occurring in active markets for identical assets.