Company and Summary of Significant Accounting Policies Inventory (Details) (USD $)	12 Months Ended
	Jun. 30, 2013	Jun. 30, 2012
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Raw materials	$ 5,182,000	$ 5,573,000
Work-in-process	1,327,000	331,000
Finished goods	1,626,000	2,050,000
Total inventory	8,135,000	7,954,000
Cost of written down inventory sold	153,000	323,000
Cumulative reductions for excess or obsolete inventory	$ 1,900,000	$ 1,600,000