Stock-Based Compensation (Narrative) (Details) (USD $)			9 Months Ended			0 Months Ended	9 Months Ended	0 Months Ended		0 Months Ended	9 Months Ended
	Mar. 31, 2014	Jun. 28, 2013	Mar. 31, 2014 2012 Plan [Member]	Mar. 31, 2014 1991 Plan [Member]	Mar. 31, 2014 Non-Vested Options [Member]	Aug. 14, 2013 Restricted Stock [Member]	Mar. 31, 2014 Restricted Stock [Member]	Nov. 07, 2013 Restricted Stock [Member] 2012 Plan [Member]	Aug. 14, 2013 Restricted Stock [Member] Non-Employee Directors [Member]	Nov. 07, 2013 Restricted Stock [Member] Non-Employee Directors [Member] 2012 Plan [Member]	Mar. 31, 2014 Performance Shares [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares of common stock reserved			1,825,390
Shares expired and forfeited				225,390
Shares available for future grants			1,211,916
Options expiration period, years			10 years
Vesting percentage after first year of service			25.00%
Share-based compensation, percentage of options vesting each month after year one			2.778%
Closing stock price	$ 0.16	$ 0.17
Value of restricted stock									$ 22,500
Restricted stock granted						177,500	377,500	200,000
Restricted stock granted per non-employee director										50,000
Performance shares to be granted to employees											337,000
Shares issued and included in outstanding stock											0
Total unrecognized compensation cost					$ 109,000		$ 51,000
Weighted-average period for recognition of compensation cost, in years					2 years 1 month 6 days		3 years 3 months 18 days