Share-Based Compensation (Tables)

6 Months Ended

Dec. 31, 2011

Share-Based Compensation Arrangement by Share-based Payment Award [Line Items]

Schedule Of Fair Value Of Option Award Estimated On The Date Of Grant Using The Black-Scholes Option Valuation Model

	Six Months Ended December 31,
	2011			2010
Expected volatility		48.8% - 66.2	%		63.1 - 73.1	%
Weighted-average volatility		59.4	%		68.8	%
Expected annual dividend	$	0.30		$	0.00
Expected term (in years)		1.70 - 3.87			1.73 - 3.80
Risk-free rate		0.2% - 0.7	%		0.5 - 1.2	%

Stock Options [Member]

Share-Based Compensation Arrangement by Share-based Payment Award [Line Items]

Stock Option Activity

	Shares			Weighted Average Exercise Price Per Share		Weighted Average Remaining Contractual Term (Years)		Aggregate Intrinsic Value
Outstanding at June 30, 2011		2,489,998		$	56.39		6.36	$	19,270
Granted		490,775			34.98
Exercised		(63,638	)		27.68
Forfeited or expired		(115,639	)		64.43
Outstanding at December 31, 2011		2,801,476		$	52.96		6.58	$	10,061
Exercisable at December 31, 2011		1,777,831		$	60.46		5.46	$	5,174

Restricted Stock [Member]

Share-Based Compensation Arrangement by Share-based Payment Award [Line Items]

Stock Option Activity

	Shares	Weighted Average Grant-Date Fair Value
Nonvested at June 30, 2011	26,000	$	42.71
Vested	(8,000)		64.26
Nonvested at December 31, 2011	18,000	$	33.13

Restricted Stock Units RSUs [Member]

Share-Based Compensation Arrangement by Share-based Payment Award [Line Items]

Stock Option Activity

	Shares
Nonvested at June 30, 2011		1,665,873
Granted		653,970
Vested		(246,456	)
Forfeited		(120,149	)
Nonvested at December 31, 2011		1,953,238