Share-Based Compensation - Restricted Stock Activity (Details) (Restricted Stock, Vested, USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended	12 Months Ended
	Jun. 30, 2012	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2009
Restricted Stock | Vested
Share-based Compensation Arrangement by Share-based Payment Award
Shares Awarded, Beginning balance		80,687	80,208	48,169
Shares Awarded, Granted		142,070	63,979	48,722
Shares Awarded, Exercised/Released		(27,227)	(20,674)	(5,860)
Shares Awarded, Cancelled/Forfeited		(19,583)	(42,826)	(10,823)
Shares Awarded, Ending balance	175,947	175,947
Weighted Average Grant Date Fair Value, Beginning balance		$ 17.31	$ 19.91	$ 22.19
Weighted Average Grant Date Fair Value, Granted		$ 7.70	$ 16.67	$ 18.31
Weighted Average Grant Date Fair Value, Exercised/Released		$ 15.80	$ 21.52	$ 22.18
Weighted Average Grant Date Fair Value, Cancelled/Forfeited		$ 13.92	$ 19.19	$ 21.79
Weighted Average Grant Date Fair Value, Ending balance	$ 10.16	$ 10.16	$ 17.31	$ 19.91	$ 22.19
Weighted Average Remaining Life, Beginning balance	1 year 10 months 24 days		2 years 7 months 6 days	2 years	2 years 1 month 6 days
Weighted Average Remaining Life, Ending balance	1 year 10 months 24 days		2 years 7 months 6 days	2 years	2 years 1 month 6 days
Aggregate Intrinsic Value, Beginning Balance		$ 818	$ 1,210	$ 1,072
Aggregate Intrinsic Value, Exercised/Released		202	332	105
Aggregate Intrinsic Value, Granted		1,094	1,066	892
Aggregate Intrinsic Value, Cancelled/Forfeited		0	497	235
Aggregate Intrinsic Value, Ending Balance	1,401	1,401	818	1,210	1,072
Vested and Expected to Vest, Outstanding, Number	143,819	143,819
Vested and Expected to Vest, Weighted Average Exercise Price	$ 10.16	$ 10.16
Vested and Expected to Vest, Weighted Average Remaining Life		1 year 10 months 24 days
Vested and Expected to Vest, Aggregate Intrinsic Value	$ 1,401	$ 1,401