Investment in Marketable Securities, Net (Tables)

9 Months Ended

Mar. 31, 2020

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
Investment	Cost		Unrealized Gain		Unrealized Loss			Unrealized Loss			Fair Value
As of March 31, 2020
Corporate
Equities	$	5,741,000	$	84,000	$	(5,299,000	)	$	(5,215,000	)	$	526,000
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 and nine months ended March 31, 2020 and 2019, respectively.

For the three months ended March 31,	2020			2019
Realized loss on marketable securities, net	$	(316,000	)	$	(89,000	)
Unrealized (loss) gain on marketable securities, net		(140,000	)		156,000
Unrealized (loss) gain on marketable securities related to Comstock		(20,000	)		207,000
Net (loss) gain on marketable securities	$	(476,000	)	$	274,000

For the nine months ended March 31,	2020			2019
Realized (loss) gain on marketable securities, net	$	(269,000	)	$	201,000
Unrealized loss on marketable securities, net		(284,000	)		(531,000	)
Unrealized loss on marketable securities related to Comstock		(293,000	)		(134,000	)
Net loss on marketable securities	$	(846,000	)	$	(464,000	)