Employee Benefit Plans (including Share-Based Compensation) (Narratives) (Details) (USD $)	12 Months Ended				12 Months Ended		0 Months Ended	12 Months Ended		12 Months Ended			12 Months Ended		12 Months Ended		0 Months Ended		12 Months Ended			133 Months Ended	174 Months Ended	0 Months Ended	1 Months Ended	12 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jul. 03, 2011	Jun. 27, 2010	Jun. 30, 2013 Unvested Stock Awards	Jun. 30, 2013 Stock Options	Dec. 23, 2009 2005 Equity Incentive Plan	Jun. 30, 2013 2005 Equity Incentive Plan	Oct. 20, 2005 2005 Equity Incentive Plan	Jun. 30, 2013 2005 Equity Incentive Plan Maximum	Jun. 30, 2013 Amended 1996 Stock Option Plan	Dec. 02, 2005 Amended 1996 Stock Option Plan	Jun. 30, 2013 2000 Plan	Mar. 31, 2000 2000 Plan	Jun. 30, 2013 2001 Plan	May 31, 2001 2001 Plan	Jan. 26, 2010 1999 Employee Stock Purchase Plan	Dec. 02, 2005 1999 Employee Stock Purchase Plan	Jun. 30, 2013 1999 Employee Stock Purchase Plan	Jun. 30, 2012 1999 Employee Stock Purchase Plan	Jul. 03, 2011 1999 Employee Stock Purchase Plan	Jan. 26, 2010 1999 Employee Stock Purchase Plan	Jun. 30, 2013 1999 Employee Stock Purchase Plan	Mar. 05, 2010 Employee Stock Option Exchange Program	Mar. 31, 2010 Employee Stock Option Exchange Program	Jun. 30, 2013 401(k) Plan	Jun. 30, 2012 401(k) Plan	Jul. 03, 2011 401(k) Plan	Jun. 30, 2013 Non-Executive	Jun. 30, 2013 Executive Employees
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Authorized shares for issuance									12,000,000									12,000,000
Additional authorized shares for issuance							4,000,000											5,000,000
Shares subject to previously expired awards reinstated							11,000,000
Shares included in outstanding options and awards								10,548,505
Shares available for grant								3,615,342
Contractual term for options granted (in years)								7 years			10 years		10 years		10 years
Shares reserved for issuance	15,643,000											56,382,867		4,000,000		4,000,000
Shares outstanding for options and awards	9,145,000	9,006,000	9,132,000	9,586,000							805,071		64,027		21,750
Total intrinsic value of options exercised	$ 1,100,000	$ 500,000	$ 500,000
Total fair value of options vested	1,500,000	2,300,000	1,000,000
Award vesting period for shares placed in escrow (in months)										24 months
Unrecognized compensation costs for non-vested stock awards	4,200,000
Recognition period for compensation cost not yet recognized (in years, months, and days)					1 year 3 months 18 days	2 years 6 months
Maximum of total compensation permitted to acquire shares (percent)																			15.00%				15.00%
Maximum number of shares per employee																	1,000					625
Maximum offering period (in months)																			3 months
Percent of fair market value for price per share to employees (percent)																			85.00%
Shares purchased under plan																							10,033,395
Total unrecognized compensation cost for unvested stock options	5,500,000
Weighted-average grant-date fair value of options granted (in dollars per share)	$ 1.74	$ 1.67	$ 1.57																$ 0.88	$ 0.98	$ 0.98
Estimated forfeiture rate (percent)																													9.00%	3.00%
Canceled tendered stock options (shares)																								3,058,761
Issued restricted stock units																								569,189
Cash outlay for issuance of restricted stock units																									8,769
Maximum annual contribution per employee																										17,500
Additional annual contribution per employee over age of 50																										5,500
Employer matching contribution per dollar contributed by employee																										50.00%
Maximum employer matching contribution of employee total compensation (percent)																										2.50%
Matching contributions to the Plan																										$ 500,000	$ 500,000	$ 600,000