COMPOSITION OF CERTAIN FINANCIAL STATEMENT ITEMS (Tables)

3 Months Ended

Sep. 30, 2019

Organization, Consolidation and Presentation of Financial Statements [Abstract]

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, 2019		June 30, 2019
Raw materials/purchased components	$	2,768	$	3,132
Work in process		2,557		1,511
Sub-assemblies/finished components		1,390		1,524
Finished goods		129		72
Total inventory	$	6,844	$	6,239

Schedule of investments

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

	September 30, 2019		June 30, 2019
Marketable equity securities- short-term	$	3,127	$	2,649
Marketable equity securities- long-term		1,306		582
Total marketable equity securities	$	4,433	$	3,231

Schedule of intangibles

Intangibles consist of the following (in thousands):

	September 30, 2019			June 30, 2019
Patent-related costs	$	179		$	175
Less accumulated amortization		(50	)		(46	)
	$	129		$	129