Fair Value Measurements (Tables)

12 Months Ended

Jun. 30, 2021

Fair Value Disclosures [Abstract]

Schedule of Fair Value Measurement on Recurring Basis

The assets measured at fair value on a recurring basis are as follows:

As of June 30, 2021
	Level 1
Assets:
Investment in marketable securities:
REITs and real estate companies	$	11,624,000
Energy		6,374,000
Communication services		4,872,000
Financial services		3,873,000
Industrial		3,746,000
Consumer cyclical		1,702,000
Healthcare		981,000
Technology		442,000
Other		381,000
	$	35,792,000

As of June 30, 2020
	Level 1
Assets:
Investment in marketable securities:
REITs and real estate companies	$	2,365,000
Basic material		1,209,000
Energy		767,000
Industrial		484,000
Corporate bonds		417,000
Other		936,000
	$	6,178,000

Schedule of Fair Value Measurements on Non-recurring Basis

The following table shows the fair value hierarchy for these assets measured at fair value on a non-recurring basis as follows:

					Net loss for the year
Assets	Level 3		June 30, 2021		ended June 30, 2021
Other non-marketable investments	$	41,000	$	41,000	$	(119,000	)

					Net loss for the year
Assets	Level 3		June 30, 2020		ended June 30, 2020
Other non-marketable investments	$	278,000	$	278,000	$	(219,000	)