COMPOSITION OF CERTAIN FINANCIAL STATEMENT ITEMS (Details) (USD $)	Jun. 30, 2013	Jun. 30, 2012
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Raw materials / purchased components	$ 1,640,000	$ 1,087,000
Work in process	572,000	579,000
Sub-assemblies / finished components	1,291,000	895,000
Finished goods	331,000	230,000
Total inventories	$ 3,834,000	$ 2,791,000