Stock-based Compensation (Stock Options) (Details) (USD $) In Millions, except Share data, unless otherwise specified	1 Months Ended	12 Months Ended
	Jun. 30, 2011	Jun. 30, 2013	Jun. 30, 2013 2004 Stock Incentive Plan [Member]	Jun. 30, 2012 2004 Stock Incentive Plan [Member]	Jun. 30, 2011 2004 Stock Incentive Plan [Member]	Jun. 30, 2013 Stock options [Member]	Jun. 30, 2013 Stock options [Member] 2011 Stock Incentive Plan [Member]
Stock Options, Outstanding, Shares [Roll Forward]
Options outstanding, shares		6,669,353					1,496,431
Options granted, shares	1,245,086	284,177
Options exercised, shares		(539,173)
Options forfeited, shares		(575,550)
Options expired, shares		(426,666)
Options outstanding, shares		5,412,141					1,496,431
Shares available for grant			0				8,760,003
Options exercisable, shares		3,589,997
Stock Options, Outstanding, Weighted Average Exercise Price [Roll Forward]
Options outstanding, per share		$ 15.84
Options granted, per share		$ 11.81
Options exercised, per share		$ 2.99
Options forfeited, per share		$ 6.55
Options expired, per share		$ 33.67
Options outstanding, per share		$ 16.49
Options exercisable, per share		$ 21.47
Weighted average fair value of options granted during each year, per share			$ 3.93	$ 5.94	$ 0.00
Instrinsic value of options exercised during each year			$ 5.80	$ 2.70	$ 1.70
Stock Options, Vested and Expected to Vest [Abstract]
Currently vested, number of options, shares		3,589,997
Currently vested, weighted average exercise price, per share		$ 21.47
Currently vested, intrinsic value		25.2
Currently vested, weighted average remaining contractual term, years		5 years
Additional expected to vest, number of options, shares		1,761,560
Additional expected to vest, weighted average exercise price, per share		$ 6.74
Additional expected to vest, intrinsic value		26.1
Additional expected to vest, weighted average remaining contractual term, years		5 years 6 months
Total expected to vest, number of options, shares		5,351,557
Total expected to vest, weighted average exercise price, per share		$ 16.62
Total expected to vest, intrinsic value		51.3
Total expected to vest, weighted average remaining contractual term, years		5 years
Estimated unrecognized compensation cost		$ 4.3
Weighted average period for recognition, years						1 year 9 months 18 days