FAIR VALUE MEASUREMENTS (Tables)

6 Months Ended

Dec. 31, 2017

Fair Value Disclosures [Abstract]

Fair Value, Assets Measured on Recurring Basis [Table Text Block]

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

As of	12/31/2017		6/30/2017
	Total - Level 1		Total - Level 1
Assets:
Investment in marketable securities:
Basic materials	$	2,640,000	$	6,222,000
Technology		3,039,000		4,134,000
REITs and real estate companies		1,494,000		1,820,000
Energy		472,000		1,345,000
Corporate Bonds		1,774,000		1,683,000
Other		3,790,000		1,973,000
	$	13,209,000	$	17,177,000

Fair Value Measurements, Nonrecurring [Table Text Block]

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 six months
Assets	Level 3		December 31, 2017		ended December 31, 2017
Other non-marketable investments	$	963,000	$	963,000	$	(200,000)

					Net loss for the six months
Assets	Level 3		June 30, 2017		ended December 31, 2016
Other non-marketable investments	$	1,211,000	$	1,211,000	$	(44,000)