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Financial Instruments (Tables)

6 Months Ended

Jun. 30, 2025

Investments, All Other Investments [Abstract]

Schedule of Cash and Marketable Securities by Significant Investment Category

The following tables show the Company’s cash, cash equivalents, restricted cash, and marketable securities by significant investment category as of:

		June 30, 2025
		cost				Unrealized Gain/(Loss)				Fair Value				Cash and Cash Equivalents				Marketable Securities
Cash		$	8,151,000			$	-			$	8,151,000			$	8,151,000			$	-
Restricted Cash			100,000				-				100,000				100,000				-
Level 1
Money Market Funds			1,233,000				-				1,233,000				1,233,000				-
Marketable Securities			27,816,000				(18,051,000	)		$	9,765,000				-				9,765,000
Total		$	37,300,000			$	(18,051,000	)		$	19,249,000			$	9,484,000			$	9,765,000

		December 31, 2024
		Adjusted Cost				Unrealized Gain/(Loss)				Fair Value				Cash and Cash Equivalents				Marketable Securities
Cash		$	11,369,000			$	-			$	11,369,000			$	11,369,000			$	-
Level 1										$	-
Money Market Funds		$	62,000			$	-			$	62,000			$	62,000			$	-
Marketable Securities		$	25,933,000			$	(16,722,000	)		$	9,211,000			$	-			$	9,211,000
Total		$	37,364,000			$	(16,722,000	)		$	20,642,000			$	11,431,000			$	9,211,000