COMPOSITION OF CERTAIN FINANCIAL STATEMENT ITEMS (Tables)

9 Months Ended

Mar. 31, 2018

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):

	March 31, 2018		June 30, 2017
Raw materials /purchased components	$	1,164	$	1,127
Work in process		1,223		746
Sub-assemblies /finished components		891		1,018
Finished goods		104		193
Total inventory	$	3,382	$	3,084

Schedule of investments

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

	March 31, 2018		June 30, 2017
Marketable equity securities	$	1,438	$	718

Schedule of intangibles

Intangibles consist of the following (in thousands):

	March 31, 2018			June 30, 2017
Covenant not to compete		30			30
Patent-related costs		164			153
Total intangibles	$	194		$	183
Less accumulated amortization		(49	)		(34	)
	$	145		$	149