Employee Benefit Plans (including Share-based Compensation) (Schedule of Stock Award Activity) (Details) - $ / shares shares in Thousands	12 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2013
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Non-vested stock outstanding, beginning balance (in shares)	6,000	2,686	1,078
Granted (in shares)	3,256	5,193	3,220
Vested (in shares)	(2,542)	(1,062)	(939)
Cancelled (in shares)	(2,117)	(817)	(673)
Non-vested stock outstanding, ending balance (in shares)	4,597	6,000	2,686
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Roll Forward]
Non-vested stock outstanding, beginning of period (in dollars per share)	$ 4.98	$ 3.09	$ 2.35
Granted (in dollars per share)	2.89	5.50	3.49
Vested (in dollars per share)	5.05	3.77	3.38
Cancelled (in dollars per share)	3.96	3.65	3.44
Non-vested stock outstanding, end of period (in dollars per share)	$ 3.82	$ 4.98	$ 3.09