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, 2010	$ 140,970		$ 9,267	$ 515,729	$ (391,038)	$ 7,525	$ (513)
Balance (in shares) at Jun. 30, 2010			92,668,280				233,464
Comprehensive income (loss):
Net income (loss)	10,257	[1]			10,257
Other comprehensive income	1,590					1,590
Exercise of stock options	9,703		150	9,553	0	0	0
Exercise of stock options (in shares)			1,506,969				0
Issuance of restricted stock units	(3,885)		58	(3,943)	0	0	0
Issuance of restricted stock units (in shares)			572,862				0
Conversion of warrants	0		42	(42)	0	0	0
Conversion of warrants (in shares)			424,753				0
Retirement of treasury stock	0		(23)	0	(490)	0	513
Retirement of treasury stock (in shares)			(233,464)				(233,464)
Repurchase of common stock	(10,531)		0	0	0	0	(10,531)
Repurchase of common stock (in shares)			0				701,030
Stock-based compensation	9,699		0	9,699	0	0	0
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 income (loss)	(13,808)	[1]			(13,808)
Other comprehensive income	(1,020)					(1,020)
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)	2,496,595		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		96,663,580				3,197,625
Comprehensive income (loss):
Net income (loss)	45,262	[1]			45,262
Other comprehensive income	(832)					(832)
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	14,637		0	14,637	0	0	0
Excess tax benefits from stock-based compensation	478			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

[1] Our provision for income taxes provided a net benefit of $54.0 million in fiscal 2011, due to the reversal of a significant portion of our U.S. valuation allowance in the fourth quarter of fiscal 2011. See Note 8 to our Consolidated Financial Statements, "Income Taxes," for further information.