Investment in Marketable Securities (Tables)

3 Months Ended

Sep. 30, 2019

Investments, Debt and Equity Securities [Abstract]

Schedule of Changes in Unrealized Gains and Losses on Investments

Trading securities are summarized as follows:

			Gross		Gross			Net			Fair
Investment	Cost		Unrealized Gain		Unrealized Loss			Unrealized Loss			Value
As of September 30, 2019
Corporate
Equities	$	5,346,000	$	381,000	$	(3,375,000	)	$	(2,994,000	)	$	2,352,000
As of June 30, 2019
Corporate
Equities	$	10,922,000	$	449,000	$	(8,692,000	)	$	(8,243,000	)	$	2,679,000

Schedule of Net Loss on Marketable Securities

Below is the composition of the net gains (losses) on marketable securities for the three months ended September 30, 2019 and 2018, respectively.

For the three months ended September 30,	2019			2018
Realized (loss) gain on marketable securities	$	(4,000	)	$	41,000
Unrealized loss on marketable securities		(62,000	)		(52,000	)
Unrealized loss on marketable securities related to Comstock		(225,000	)		(266,000	)
Net loss on marketable securities	$	(291,000	)	$	(277,000	)