CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (USD $) In Thousands, except Share data, unless otherwise specified	Total	Common Stock	Additional Paid-in Capital	Accumulated Deficit	Accumulated Other Comprehensive Income	Treasury Stock
Balance at Jun. 30, 2011	$ 157,803	$ 9,494	$ 530,996	$ (381,271)	$ 9,115	$ (10,531)
Balance (in shares) at Jun. 30, 2011		94,939,400				701,030
Comprehensive income (loss):
Net (loss) income	(13,808)	0	0	(13,808)	0	0
Other comprehensive income (loss)	(1,020)	0	0	0	(1,020)	0
Exercise of stock options	8,913	120	8,793	0	0	0
Exercise of stock options (in shares)		1,204,010				0
Issuance of restricted stock units	(4,597)	52	(4,649)	0	0	0
Issuance of restricted stock units (in shares)		520,170				0
Repurchase of common stock	(46,105)	0	0	0	0	(46,105)
Repurchase of common stock (in shares)		0				2,496,595
Stock-based compensation	12,406	0	12,406	0	0	0
Balance at Jun. 30, 2012	113,592	9,666	547,546	(395,079)	8,095	(56,636)
Balance (in shares) at Jun. 30, 2012		96,663,580				3,197,625
Comprehensive income (loss):
Net (loss) income	45,262	0	0	45,262	0	0
Other comprehensive income (loss)	(832)	0	0	0	(832)	0
Exercise of stock options	21,143	275	20,868	0	0	0
Exercise of stock options (in shares)		2,743,772				0
Issuance of restricted stock units	(7,705)	54	(7,759)	0	0	0
Issuance of restricted stock units (in shares)		538,193				0
Repurchase of common stock	(84,677)	0	0	0	0	(84,677)
Repurchase of common stock (in shares)	3,064,151	0				3,064,151
Stock-based compensation	14,367	0	14,637	0	0	0
Excess tax benefits from stock-based compensation	478	0	478
Balance at Jun. 30, 2013	101,898	9,995	575,770	(349,817)	7,263	(141,313)
Balance (in shares) at Jun. 30, 2013	99,945,545	99,945,545				6,261,776
Comprehensive income (loss):
Net (loss) income	85,783	0	0	85,783	0	0
Other comprehensive income (loss)	2,109	0	0	0	2,109	0
Exercise of stock options	8,710	72	8,638	0	0	0
Exercise of stock options (in shares)		723,330				0
Issuance of restricted stock units	(7,831)	36	(7,867)	0	0	0
Issuance of restricted stock units (in shares)		364,865				0
Repurchase of common stock	(121,776)	0	0	0	0	(121,776)
Repurchase of common stock (in shares)	3,110,114	0				3,110,114
Stock-based compensation	14,056	0	14,056	0	0	0
Excess tax benefits from stock-based compensation	727	0	727
Balance at Jun. 30, 2014	$ 83,676	$ 10,103	$ 591,324	$ (264,034)	$ 9,372	$ (263,089)
Balance (in shares) at Jun. 30, 2014	101,033,740	101,033,740				9,371,890