COMPOSITION OF CERTAIN FINANCIAL STATEMENT ITEMS (Tables)

6 Months Ended

Dec. 31, 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):

	December 31, 2019		June 30, 2019
Raw materials /purchased components	$	3,649	$	3,132
Work in process		2,394		1,511
Sub-assemblies/finished components		1,586		1,524
Finished goods		179		72
Total inventory	$	7,808	$	6,239

Schedule of investments

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

	December 31, 2019		June 30, 2019
Marketable equity securities - short-term	$	3,540	$	2,649
Marketable equity securities - long-term		1,610		582
Total marketable equity securities	$	5,150	$	3,231

Schedule of intangibles

Intangibles consist of the following (in thousands):

	December 31, 2019			June 30, 2019
Patent-related costs	$	198		$	175
Less accumulated amortization		(53	)		(46	)
	$	145		$	129