Stock-Based Compensation (2004 Plan - Stock Option Activity) (Details) (USD $)	12 Months Ended
	Jun. 30, 2012		Jun. 30, 2011		Jun. 30, 2010
Share-based Compensation [Abstract]
Outstanding at beginning of period, shares	1,122,919		1,240,529		1,435,592
New Grants (based on fair value of common stock at dates of grant), shares	158,000		9,000		20,000
Exercised, shares	(56,504)		(82,985)		(49,575)
Expired, shares	(33,119)		(33,763)		(139,383)
Forfeited, shares	(28,300)		(9,862)		(26,105)
Outstanding at end of period, shares	1,162,996		1,122,919		1,240,529
Exercisable at end of period, shares	963,271		922,069		849,206
Weighted average exercise price, Beginning of period	$ 6.60		$ 6.29		$ 6.30
New Grants (based on fair value of common stock at dates of grant), weighted average exercise price	$ 6.00		$ 6.42		$ 3.15
Exercised, weighted average exercise price	$ 1.54		$ 2.19		$ 3.29
Expired, weighted average exercise price	$ 6.67		$ 7.35		$ 6.90
Forfeited, weighted average exercise price	$ 4.49		$ 3.56		$ 6.69
Weighted average exercise price, End of period	$ 6.81		$ 6.60		$ 6.29
Exercisable at end of period, weighted average	$ 7.13		$ 6.82		$ 6.31
Outstanding at end of period, aggregate intrinsic value	$ 678,000	[1]	$ 1,252,000	[1]	$ 814,000	[1]
Exercisable at end of period, aggregate intrinsic value	552,000	[1]	845,000	[1]	550,000	[1]
Total intrinsic value of stock options exercised during fiscal year	220,000		270,000		42,000
Total fair value of shares vested during the fiscal years	$ 313,000		$ 490,000		$ 677,000

[1] The intrinsic value of a stock option is the amount by which the current market value of the underlying stock exceeds the exercise price of the option. The total intrinsic value of stock options exercised during the fiscal years ended June 30, 2012, 2011 and 2010, were $220,000, $270,000 and $42,000, respectively. The total fair value of shares vested during the fiscal years ended June 30, 2012, 2011 and 2010, were $313,000, $490,000 and $677,000, respectively