Shareholders' Equity And Share-Based Compensation (Tables)

12 Months Ended

Jun. 30, 2011

Schedule Of Grant Date Fair Value Black-Scholes Option-Pricing Model Assumptions

	Year Ended June 30,
	2011			2010			2009
Expected volatility		60.4 – 73.2	%		59.9 – 79.0	%		42.0 – 72.6	%
Weighted-average volatility		68.8	%		68.9	%		50.2	%
Expected annual dividend	$	0.10			0			0
Expected term (in years)		1.71 – 3.80			1.86 – 3.98			1.89 – 6.51
Risk-free rate		0.5 % – 1.7	%		0.61% – 2.19	%		0.81% – 3.64	%

Stock Options [Member]

Stock Option Activity

	Shares			Weighted Average Exercise Price		Weighted Average Remaining Contractual Term (Years)		Aggregate Intrinsic Value
Outstanding at June 30, 2010		2,894,405		$	55.67		6.83	$	2,760
Granted		347,401			34.17
Exercised		(346,731	)		29.45
Forfeited or expired		(400,940	)		55.13
Outstanding at June 30, 2011		2,494,135			56.41		6.44	$	19,297
Exercisable at June 30, 2011		1,445,486		$	66.34		5.55	$	6,927

Restricted Stock [Member]

Stock Option Activity

	Shares			Weighted Average Grant-date Fair Value
Nonvested at June 30, 2010		60,000		$	65.13
Granted		0			0
Vested		(34,000	)		82.27
Forfeited		0			0
Nonvested at June 30, 2011		26,000			42.71

Restricted Stock Units RSUs [Member]

Stock Option Activity

	Restricted Stock Units
Non-vested at June 30, 2010		1,130,223
Granted		712,752
Vested		(58,268	)
Forfeited		(117,725	)
Non-vested at June 30, 2011		1,666,982