Stock Options And Restricted Stock Awards (Summary Of Stock Option Activity By Exercise Price) (Details) (USD $)	12 Months Ended
	Jun. 30, 2012	Jun. 30, 2011
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Options Outstanding	1,621,095	1,744,873
Options Outstanding, Weighted Avg. Remaining Contractual Life	7 years
Options Outstanding, Weighted Avg. Exercise Price	$ 1.50	$ 1.77
Options Exercisable	1,145,378
Options Exercisable, Weighted Avg. Exercise Price	$ 1.70
$- to $2.43 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Options Outstanding, Exercise price maximum	$ 2.43
Options Outstanding	1,521,972
Options Outstanding, Weighted Avg. Remaining Contractual Life	7 years 2 months 27 days
Options Outstanding, Weighted Avg. Exercise Price	$ 1.33
Options Exercisable	1,046,255
Options Exercisable, Weighted Avg. Exercise Price	$ 1.47
$2.43 to $4.86 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Options Outstanding, Exercise price minimum	$ 2.43
Options Outstanding, Exercise price maximum	$ 4.86
Options Outstanding	83,023
Options Outstanding, Weighted Avg. Remaining Contractual Life	3 years 4 months 24 days
Options Outstanding, Weighted Avg. Exercise Price	$ 3.30
Options Exercisable	83,023
Options Exercisable, Weighted Avg. Exercise Price	$ 3.30
$4.86 to $7.29 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Options Outstanding, Exercise price minimum	$ 4.86
Options Outstanding, Exercise price maximum	$ 7.29
Options Outstanding	8,600
Options Outstanding, Weighted Avg. Remaining Contractual Life	2 years 10 months 2 days
Options Outstanding, Weighted Avg. Exercise Price	$ 5.64
Options Exercisable	8,600
Options Exercisable, Weighted Avg. Exercise Price	$ 5.64
$7.29 to $12.15 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Options Outstanding, Exercise price minimum	$ 7.29
Options Outstanding, Exercise price maximum	$ 12.15
Options Outstanding, Weighted Avg. Remaining Contractual Life	0 years
$12.15 to $14.58 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Options Outstanding, Exercise price minimum	$ 12.15
Options Outstanding, Exercise price maximum	$ 14.58
Options Outstanding	7,500
Options Outstanding, Weighted Avg. Remaining Contractual Life	2 years 22 days
Options Outstanding, Weighted Avg. Exercise Price	$ 12.23
Options Exercisable	7,500
Options Exercisable, Weighted Avg. Exercise Price	$ 12.23