COMPOSITION OF CERTAIN FINANCIAL STATEMENT ITEMS (Tables)

3 Months Ended

Sep. 30, 2018

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Schedule of investments

Investments are stated at market value and consist of the following (in thousands):

	September 30, 2018		June 30, 2018
Marketable equity securities	$	3,398	$	2,220

Schedule of inventory

Inventory is stated at the lower of cost (first-in, first-out) or net realizable value and consists of the following (in thousands):

	September 30, 2018		June 30, 2018
Raw materials /purchased components	$	1,942	$	1,878
Work in process		1,387		974
Sub-assemblies /finished components		1,125		1,193
Finished goods		111		348
Total inventory	$	4,565	$	4,393

Schedule of intangibles

Intangibles consist of the following (in thousands):

	September 30, 2018			June 30, 2018
Covenant not to compete	$	30		$	30
Patent-related costs		163			164
Total intangibles	$	193		$	194
Less accumulated amortization		(59	)		(54	)
	$	134		$	140